49 12 11484 https://s3.us-east-1.amazonaws.com/cendoc-chirapaq-storage/original/0e55415340825aa6738dce0e8c9e5e28.jpg?AWSAccessKeyId=AKIASCJC3Q3UYKG6YBUL&Expires=1786080600&Signature=QnrrNJrrF%2B3uBNX5L5I%2B0zjMq3Y%3D 7235dde63a174c5068ba47fae68c37c4 Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Biblioteca Description An account of the resource Libros, monografías, tesis academicas. Acceso público. Creator An entity primarily responsible for making the resource Chirapaq Text A resource consisting primarily of words for reading. Examples include books, letters, dissertations, poems, newspapers, articles, archives of mailing lists. Note that facsimiles or images of texts are still of the genre Text. Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Agua potable para poblaciones rurales Sistemas de abastecimiento por gravedad sin tratamiento Creator An entity primarily responsible for making the resource Roger Agüero Pittman Publisher An entity responsible for making the resource available Lima [PE] : Asociación Servicios Educativos Rurales SER Date A point or period of time associated with an event in the lifecycle of the resource 2014 Format The file format, physical medium, or dimensions of the resource 185 p. Type The nature or genre of the resource text Identifier An unambiguous reference to the resource within a given context B_C_2153 agua comunidades andinas desarrollo rural gobierno local Perú proyectos región andina saneamiento ambiental https://s3.us-east-1.amazonaws.com/cendoc-chirapaq-storage/original/fb965630ce6b908d2c0055a8da047071.jpg?AWSAccessKeyId=AKIASCJC3Q3UYKG6YBUL&Expires=1786080600&Signature=%2FhAhh5%2Fflga2LNm6mK2tVKIrcnc%3D 8885bfca30ea049c81c9ba9c144ec07d Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Biblioteca Description An account of the resource Libros, monografías, tesis academicas. Acceso público. Creator An entity primarily responsible for making the resource Chirapaq Text A resource consisting primarily of words for reading. Examples include books, letters, dissertations, poems, newspapers, articles, archives of mailing lists. Note that facsimiles or images of texts are still of the genre Text. Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Agua y agricultura andina Cuadernos de capacitación para técnicos Description An account of the resource [01] Notas sobre el riego en el Perú Eduardo Grillo 15-28 [02] Consideraciones sobre el uso del agua en la agricultura andina Francisco Greslou 29-40 [03] La relatividad del riego moderno en el Altiplano Johannes Oosterkamp 41-76 [04] Bibliografía sobre el manejo del agua en los Andes peruanos Bea Coolman 77-116 [05] Guía para la sistematización de proyectos de riego en comunidades Mourik Bueno de Mezquita 117-122 Source A related resource from which the described resource is derived <p><a href="https://pratec.org/wpress/libros-pratec-2/libros-agrobiodiversidad/" target="_blank" rel="noreferrer noopener">Proyecto Andino de Tecnología Campesinas [PRATEC]</a></p> Publisher An entity responsible for making the resource available Lima [PE] : Proyecto Andino de Tecnología Campesinas [PRATEC] ; Consejo Andino de manejo ecológico [CAME] Date A point or period of time associated with an event in the lifecycle of the resource 1988 Format The file format, physical medium, or dimensions of the resource 122 p. Identifier An unambiguous reference to the resource within a given context B_MA_9289+ <p><a href="https://www.pratec.org/wpress/pdfs-pratec/agua-y-agricultura-andina.pdf" target="_blank" rel="noreferrer noopener">Descarga</a></p> agricultura agua Altiplano bibliografía capacitación comunidades andinas desarrollo rural Perú tecnología https://s3.us-east-1.amazonaws.com/cendoc-chirapaq-storage/original/d6589ba14971c30475fd5fe5d42bd975.jpg?AWSAccessKeyId=AKIASCJC3Q3UYKG6YBUL&Expires=1786080600&Signature=zZP5fRk6TUDyQw3ZgklQeQgdcFg%3D 085c7f7f45c2f3d4c6e487b0deb12429 Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Biblioteca Description An account of the resource Libros, monografías, tesis academicas. Acceso público. Creator An entity primarily responsible for making the resource Chirapaq Text A resource consisting primarily of words for reading. Examples include books, letters, dissertations, poems, newspapers, articles, archives of mailing lists. Note that facsimiles or images of texts are still of the genre Text. Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Agua y derechos indígenas Manual para capacitadores Creator An entity primarily responsible for making the resource Vladimir Pinto López Publisher An entity responsible for making the resource available Lima [PE] : Racimos de Ungurahui Date A point or period of time associated with an event in the lifecycle of the resource 2005 Format The file format, physical medium, or dimensions of the resource 73 p. Identifier An unambiguous reference to the resource within a given context B_MA_1164 agua Amazonia comunidades amazónicas convenios legislación Perú región amazónica https://s3.us-east-1.amazonaws.com/cendoc-chirapaq-storage/original/a2bf3f774fb9ad33673df25d625b5cd1.jpg?AWSAccessKeyId=AKIASCJC3Q3UYKG6YBUL&Expires=1786080600&Signature=cu3HZ2%2F0jY2wuD9H6frtTT7jWQ4%3D 8711b799327e499bf48f537922c5308c Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Folletería Description An account of the resource Folletos varios, encartes, trípticos, dípticos, documentos sueltos... Acceso público. Creator An entity primarily responsible for making the resource Chirapaq Text A resource consisting primarily of words for reading. Examples include books, letters, dissertations, poems, newspapers, articles, archives of mailing lists. Note that facsimiles or images of texts are still of the genre Text. Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Agua, género y ciudadanía Description An account of the resource Proyecto Piloto de Pequeñas Localidades en el Perú [PPPL] Creator An entity primarily responsible for making the resource Mercedes Zevallos Raquel Pastor Publisher An entity responsible for making the resource available Lima [PE] : Banco Mundial : Programa Agua y Saneamiento, Región América Latina y el Caribe Date A point or period of time associated with an event in the lifecycle of the resource 2007 Format The file format, physical medium, or dimensions of the resource 20 p. Type The nature or genre of the resource text Identifier An unambiguous reference to the resource within a given context F_C_3055 agua cooperación internacional estadísticas género organismos internacionales Perú proyectos saneamiento ambiental https://s3.us-east-1.amazonaws.com/cendoc-chirapaq-storage/original/7ce5cd022989dfaa11f4f604ac9abe2e.JPG?AWSAccessKeyId=AKIASCJC3Q3UYKG6YBUL&Expires=1786080600&Signature=k5165QAc3nFkS2fIfS33mPW39EA%3D 74c4fdf1c78cd29e619570354be7c786 Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Folletería Description An account of the resource Folletos varios, encartes, trípticos, dípticos, documentos sueltos... Acceso público. Creator An entity primarily responsible for making the resource Chirapaq Text A resource consisting primarily of words for reading. Examples include books, letters, dissertations, poems, newspapers, articles, archives of mailing lists. Note that facsimiles or images of texts are still of the genre Text. Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Agua: Mitos y fuerza en el sur andino. Una experiencia aleccionadora Creator An entity primarily responsible for making the resource César Acurio Z. Publisher An entity responsible for making the resource available Lima [PE] Date A point or period of time associated with an event in the lifecycle of the resource 1992 Format The file format, physical medium, or dimensions of the resource 17 p. [impreso] Type The nature or genre of the resource text Identifier An unambiguous reference to the resource within a given context F_AN_3520 agua antropología mitos mitos andinos región andina religiosidad indígena https://s3.us-east-1.amazonaws.com/cendoc-chirapaq-storage/original/da1cf88972ca4b7b5b634215aee3b403.jpg?AWSAccessKeyId=AKIASCJC3Q3UYKG6YBUL&Expires=1786080600&Signature=VdCrOW%2Fg%2Fv9wWYmx4%2FH8jOEnmtU%3D 72ab763a4b025dedff06be12e14a0a6c Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Hemerografía Description An account of the resource Revistas, boletines, semanarios, periódicos, artículos de periódico... Acceso público. Creator An entity primarily responsible for making the resource Chirapaq Text A resource consisting primarily of words for reading. Examples include books, letters, dissertations, poems, newspapers, articles, archives of mailing lists. Note that facsimiles or images of texts are still of the genre Text. Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Agustín Mishaja, protagonista de “Candamo: La última selva sin hombres”, falleció a los 78 años Description An account of the resource "Agustín Mishaja Shajaó, recordado protagonista del documental “Candamo: La última selva sin hombres”, falleció a los 78 años en Madre de Dios. El líder y defensor de la Amazonía peruana se encontraba internado en el Hospital Santa Rosa de Puerto Maldonado tras contraer una severa infección en su comunidad, Infierno, del pueblo Ese Eja..." Creator An entity primarily responsible for making the resource Redacción EC Source A related resource from which the described resource is derived El Comercio, 01 jun. 2025 Publisher An entity responsible for making the resource available Lima [PE] : El Comercio Contributor An entity responsible for making contributions to the resource 2025 Format The file format, physical medium, or dimensions of the resource [2] p. Identifier An unambiguous reference to the resource within a given context H_PI_11444+ <p><a href="https://drive.google.com/file/d/1Q798_M_gx0jIciT-IF6AsJSukbyq9yuC/view?usp=sharing" target="_blank" rel="noreferrer noopener">Descarga</a></p> biografía comunicación comunidades amazónicas cultura ese eja identidad liderazgo medio ambiente mitos amazónicos Perú pueblos indígenas Puerto Maldonado salud territorio video https://s3.us-east-1.amazonaws.com/cendoc-chirapaq-storage/original/ffe57850e06892913f37198ed25c6612.jpg?AWSAccessKeyId=AKIASCJC3Q3UYKG6YBUL&Expires=1786080600&Signature=E7WG2zcmA8pmXp%2BGX8OPsG0CVnE%3D 931ab268353ee03b52bfef9df6abf71b Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Folletería Description An account of the resource Folletos varios, encartes, trípticos, dípticos, documentos sueltos... Acceso público. Creator An entity primarily responsible for making the resource Chirapaq Text A resource consisting primarily of words for reading. Examples include books, letters, dissertations, poems, newspapers, articles, archives of mailing lists. Note that facsimiles or images of texts are still of the genre Text. Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Ah Hua Creator An entity primarily responsible for making the resource Claire Lee David Quijano [trad.] Publisher An entity responsible for making the resource available s. ref. Date A point or period of time associated with an event in the lifecycle of the resource 199? Format The file format, physical medium, or dimensions of the resource 3 p. [fotocopia] Type The nature or genre of the resource text Identifier An unambiguous reference to the resource within a given context F_L_2952 China cuento historia literatura testimonios https://s3.us-east-1.amazonaws.com/cendoc-chirapaq-storage/original/5dfea2d2a42cd520dfe2d5e5a1cec62d.jpg?AWSAccessKeyId=AKIASCJC3Q3UYKG6YBUL&Expires=1786080600&Signature=kbWhW6%2F9n%2FUqbSqnGY7KQTK9wBw%3D 1aa1c5a0d12526d323343047ad650145 Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Hemerografía Description An account of the resource Revistas, boletines, semanarios, periódicos, artículos de periódico... Acceso público. Creator An entity primarily responsible for making the resource Chirapaq Text A resource consisting primarily of words for reading. Examples include books, letters, dissertations, poems, newspapers, articles, archives of mailing lists. Note that facsimiles or images of texts are still of the genre Text. Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Ahorro de los peruanos continúa sólido y crece casi 10% Description An account of the resource Economía familiar / La recuperación de las cuentas sueldo y la mayor atracción por la inversiones en los fondos mutuos explican esta favorable tendencia del ahorro de las personas en los bancos y financieras. Creator An entity primarily responsible for making the resource Daniel Tapia L. Publisher An entity responsible for making the resource available Lima [PE] : La República Date A point or period of time associated with an event in the lifecycle of the resource 2024 Format The file format, physical medium, or dimensions of the resource p. 10 Identifier An unambiguous reference to the resource within a given context H_EC_10202++ <p><a href="https://drive.google.com/file/d/1tCY-Mf_PDrzzB1ZoUUS2NXIq29hf72rf/view?usp=sharing" target="_blank" rel="noreferrer noopener">Descarga</a></p> Coverage The spatial or temporal topic of the resource, the spatial applicability of the resource, or the jurisdiction under which the resource is relevant 21 ago. 2024 banca crédito desarrollo economía estadísticas Perú https://s3.us-east-1.amazonaws.com/cendoc-chirapaq-storage/original/b02e4c167b8b239519876fe41f1a3d25.jpg?AWSAccessKeyId=AKIASCJC3Q3UYKG6YBUL&Expires=1786080600&Signature=cokMaZx%2FnBWx98lBscQb3Pb4vlY%3D 208902bab5197662724f6c835b78b648 Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Hemerografía Description An account of the resource Revistas, boletines, semanarios, periódicos, artículos de periódico... Acceso público. Creator An entity primarily responsible for making the resource Chirapaq Text A resource consisting primarily of words for reading. Examples include books, letters, dissertations, poems, newspapers, articles, archives of mailing lists. Note that facsimiles or images of texts are still of the genre Text. Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource AIPIN / 2 may. 2000 Description An account of the resource El ejercito cerca al EZLN para buscar su rendición 1-4 Acuerdo Emberra y Urra SA Guillermo Riguera 5-14 Agresiones a defensor de derechos humanos 15-17 Día del indio americano Guillermo Riguera 18-19 500 años de exclusión Guillermo Riguera 20 Arizmendi propone mediar entre gobierno y zapatistas Armando Ramírez 21 Indígenas de Oaxaca piden poner fin a hostigamiento en su contra Pedro Ortega Lugo 22 Lucindo Domico Cabrera - Numbi 23 Amenazas en las Cañadas y espejismos en San Quintin Hermann Bellinghausen 24 Indigenas de Antioquia responden y denuncian Guillermo Riguera 28 Enfrenta presidente Noboa amenaza de revuelta indígena [EC] 29 Grupos paramilitares imponen su ley en 25 municipios de Chiapas Juan Balboa 30 Pide Iglesia Católica perdón a indios y negros de Brasil 34 Embargan a Comunas indígenas en Bácum Aureliano Rincón 34-35 Publisher An entity responsible for making the resource available Sinaloa [MX] : Agencia Internacional de Prensa India Date A point or period of time associated with an event in the lifecycle of the resource 2000 Type The nature or genre of the resource text Identifier An unambiguous reference to the resource within a given context H_AIPIN_2000_2may_MX_4419 comunicación comunicadores indígenas Hispanoamérica incidencia política periodismo política pueblos indígenas https://s3.us-east-1.amazonaws.com/cendoc-chirapaq-storage/original/38361f033f1d3d9490a787c93c2429a4.jpg?AWSAccessKeyId=AKIASCJC3Q3UYKG6YBUL&Expires=1786080600&Signature=jJ9qPMH3O5iF8CCmq8%2F98X73i6Y%3D 3dd8abde816d31763977a8b4d41f2217 Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Hemerografía Description An account of the resource Revistas, boletines, semanarios, periódicos, artículos de periódico... Acceso público. Creator An entity primarily responsible for making the resource Chirapaq Text A resource consisting primarily of words for reading. Examples include books, letters, dissertations, poems, newspapers, articles, archives of mailing lists. Note that facsimiles or images of texts are still of the genre Text. Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource AIPIN / 13 jun. 2000 Description An account of the resource Carta al director regional de AIPIN Susana Herrera [AR] 1-2 Rechazo del pueblo guaraní a propuesta de empresarios [BO] 3-6 Denuncian en Coyuca hostigamiento militar [MX] Alejandro Mendoza 6 Tirso Jichimea [MX] Marisa Pineda 7-9 Profanación de tumbas aborígenes en Argentina Guillermo Riguera 10-11 Las dos puntas de una misma historia [AR] Susana Herrera 11-13 Villalobos: Errores permanentes [CL] 14-15 Posible desapadrinar forzada en Guerrero [MX] 15-17 Acción a favor de defensores de derechos humanos [MX] 17-20 Comunicado de las Coordinadoras de Contacto [MX] 20-22 Comunicado de prensa del magisterio chiapaneco 22-24 Familias desplazadas piden auxilio [MX] Grupo de expulsados de Casa del Pueblo 25-27 La paz que espera, saldos del zedillismo [MX] Magdalena Gómez 27-29 Carta a AIPIN Marcelo Valko [AR] 29 Tension a un año de la matanza de El Charco [MX] 30-31 Creación de nueva comarca indígena en Panamá 31-32 Inauguran monumento de héroe ecuatoriano en Lima [ 32-33 Gonzáles Casanova rechaza solución militar en Chiapas 34-35 Publisher An entity responsible for making the resource available Sinaloa [MX] : Agencia Internacional de Prensa India Date A point or period of time associated with an event in the lifecycle of the resource 2000 Type The nature or genre of the resource text Identifier An unambiguous reference to the resource within a given context H_AIPIN_2000_13jun_MX_4425 Chaco comunicación comunicadores indígenas Hispanoamérica incidencia política periodismo política pueblos indígenas https://s3.us-east-1.amazonaws.com/cendoc-chirapaq-storage/original/82c305f33ea21256437f10c40f833bd4.jpg?AWSAccessKeyId=AKIASCJC3Q3UYKG6YBUL&Expires=1786080600&Signature=q1IiH5IwPiU%2F917ZmoL2jAv5JDQ%3D 4fbe1e1ff9444c2e241e57e485c352a8 Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Hemerografía Description An account of the resource Revistas, boletines, semanarios, periódicos, artículos de periódico... Acceso público. Creator An entity primarily responsible for making the resource Chirapaq Text A resource consisting primarily of words for reading. Examples include books, letters, dissertations, poems, newspapers, articles, archives of mailing lists. Note that facsimiles or images of texts are still of the genre Text. Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource AIPIN / 16 may. 2000 Description An account of the resource Los mayos [MX] Magdiel Cruz 1-4 Mensaje a Mons. Arizmendi [MX] 5-6 Denuncia de Roberto Barrios [MX] 7 De guerra, mas que incendios Hermann Bellinghausen 8-11 Mensaje del colectivo Mapuche [CL] 12-13 Confía esposa de ecologista preso que fructifique ayuda [MX] Blanche Pietrich 13-15 Violentas refriegas en Alto Biobio [CL] 16 Denuncia de la comunidad 10 de Abril [M] 16-17 Aclaración de San Pedro de Polhó, Chiapas [MX] 18-19 Mensaje de caravana que visitó Amador Hernández [MX] 20-21 Indígenas ecuatorianos en contra de la dolarización 21-22 Los incendios, coartada para la guerra [MX] 22-27 Piden liberación de indígenas en Hidalgo [MX] Alberto Witvrun 28-29 El procurador de Chiapas califica de farsa la emboscada [MX] Ángeles Mariscal 29-32 Buscan confrontar habitantes de Chalchihuitan y Polho [MX] Ángeles Mariscal 32-33 Benetton inauguró su museo en Chubut [R] 34-35 Publisher An entity responsible for making the resource available Sinaloa [MX] : Agencia Internacional de Prensa India Date A point or period of time associated with an event in the lifecycle of the resource 2000 Type The nature or genre of the resource text Identifier An unambiguous reference to the resource within a given context H_AIPIN_2000_16may_MX_4421 comunicación comunicadores indígenas Hispanoamérica incidencia política periodismo política pueblos indígenas https://s3.us-east-1.amazonaws.com/cendoc-chirapaq-storage/original/eeba6fbc242ff88530a541f18e415c39.jpg?AWSAccessKeyId=AKIASCJC3Q3UYKG6YBUL&Expires=1786080600&Signature=uj9ywHMQb%2Bk4UxB5q%2FGDBhqzFes%3D f5ac8439778ef3ceeee55c746a1f1580 Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Hemerografía Description An account of the resource Revistas, boletines, semanarios, periódicos, artículos de periódico... Acceso público. Creator An entity primarily responsible for making the resource Chirapaq Text A resource consisting primarily of words for reading. Examples include books, letters, dissertations, poems, newspapers, articles, archives of mailing lists. Note that facsimiles or images of texts are still of the genre Text. Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource AIPIN / 23 may. 2000 Description An account of the resource Chiapas, rostros de la guerra José Saramago 1-3 Declaración política del CNI 3-6 Saldos de la represión en Chiapas Juan Bañuelos Oscar Silva 6-9 Chiapas: Conspiración en Roma Jaime Avilés 10-14 Una grave vergüenza : Rodolfo Montiel encarcelado Elena Poniatowska 14-19 Gobierno de Río Negro legaliza atropellos contra mapuches [AR] 19-20 Comicios afectarían iniciativa por la paz en Chiapas 21 El gobierno inventa incendios para desalojarnos [MX] Rosa Rojas 22-29 Comunicado Mapuche- Pehuenche [CL] 29-30 Mas armas para el ejercito [MX] José Galán 31-33 Paraincendiarios : Amenaza para Chiapas José Reveles 33-34 Publisher An entity responsible for making the resource available Sinaloa [MX] : Agencia Internacional de Prensa India Date A point or period of time associated with an event in the lifecycle of the resource 2000 Type The nature or genre of the resource text Identifier An unambiguous reference to the resource within a given context H_AIPIN_2000_23may_MX_4422 comunicación comunicadores indígenas Hispanoamérica incidencia política periodismo política pueblos indígenas