An ecological systems conceptual framework for agricultural research and development.
Tesis (Mag. Sc.) -- CATIE, Turrialba (Costa Rica), 1979
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| Main Author: | |
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| Format: | Tesis biblioteca |
| Language: | English |
| Published: |
Iowa State University (EUA)
1979
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| Subjects: | SISTEMAS, DESARROLLO AGRICOLA, PRODUCCION AGRICOLA, MARCO CONCEPTUAL, SISTEMAS AGRICOLAS, MODELOS, ECOLOGIA, AGROECOSISTEMAS, DESARROLLO REGIONAL, AGRICULTURAL DEVELOPMENT, agricultural production, MODELS, ECOLOGY, AGROECOSYSTEMS, REGIONAL DEVELOPMENT, AGRICULTURAL RESEARCH, COSTA RICAINVESTIGACION AGRARIA, |
| Online Access: | https://repositorio.catie.ac.cr/handle/11554/281 |
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