Hakutulokset - conservation organization
Aihe-ehdotuksia
Aihe-ehdotuksia
- Conservacin̤ del agua 9
- Water conservation 9
- Calidad del agua 8
- Water quality 8
- Agua potable 7
- Conservacin̤ del medio ambiente 7
- Drinking water 7
- Environmental conservation 7
- Tratamiento del agua 7
- Water treatment 7
- Drinking water process 6
- Proceso de agua potable 6
- Abastecimiento de agua 5
- Water supply 5
- Asuntos sanitarios 4
- Health 4
- Health issues 4
- Saneamiento 4
- Sanidad 4
- Sanitation 4
- Filtracin̤ 3
- Filtration 3
- Hidrologa̕ 3
- Hydrology 3
- Agricultura biolg̤ica 2
- Agro-industry 2
- Agrobiodiversidad 2
- Agrobiodiversity 2
- Agroindustria 2
- Agroindustry 2
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Birds of empire, birds of nation : a history of science, economy, and conservation in United States-Colombia relations /
Julkaistu 2012Sisällysluettelo: “…Birds and a place for nature in United States-Colombia relations -- Commodities and fashion objects -- Natural history collections : the birds of Colombia travel to Europe -- Decorating women's hats -- The rise of conservation -- A closer look at the Colombian context -- Power and imperial relations -- Turn to scientific expeditions -- Early expeditions : Santa Marta 1898-1899 -- Changing questions, changing styles in the field -- Perceiving Colombia through the landscape -- Everyday cultures and field styles of North American expeditions -- The La Salle brothers and the AMNH connection -- Nation, nature, and naturalists -- Collecting Colombia's avifauna -- Nation and nature -- Political economy and the interactions of U.S. and Colombian naturalists -- The importance of region : naturalists in Popayán -- Environmental bridges and national parks -- Wildlife protection goes global -- Migrating birds : the ICBP in Latin America -- Promoting nature protection in the Western Hemisphere : the North American Initiative -- Organizing and institutionalizing bird and nature protection in Latin America -- Latin American conservation from within : Colombia's struggle to defend wildlife -- An ornithologist's push for national parks.…”
Digitalia Hispánica
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Efecto de diferentes tčnicas de manejo de residuos de la cosecha forestal en algunas propiedades de un suelo Kandiudult en el noreste Argentino
Aiheet: Efecto de diferentes tčnicas de manejo de residuos de la cosecha forestal en algunas propiedades de un suelo Kandiudult en el noreste Argentino
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