18 documents satisfont la requête. Vérifiez les termes recherchés ou relancez la recherche sur le texte intégral
An Integrated approach to the improvement of farm production systems
Auteur(s) : Hildebrand, Peter E
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Small farming systems in Las Cuevas watershed, Dominican Republic
Auteur(s) : Alvarez, Jose, 1940- Hildebrand, Peter E Nova, Josâe Antonio, 1947-
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On-farm experimentation
Auteur(s) : Hammerton, John L Lauckner, F. B Caribbean Agricultural Research and Development Institute
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Cash crop with animal production system
Auteur(s) : Muller, Eduard Centro Agronómico Tropical de Investigación y Enseñanza
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Recherche chez les paysans ; Caribbean farming systems and alternatives for development
Auteur(s) : Magloire, Eliassaint Yates, Michael James
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Institutional innovations in national agricultural research
Auteur(s) : Martínez, Juan Carlos, 1956- Román Arauz, José
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Socioeconomic considerations in multiple cropping systems
Auteur(s) : Hildebrand, Peter E. Instituto de Ciencia y Tecnologia Agricolas
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Farming systems of small farms in the Leeward Islands of the Eastern Caribbean
Auteur(s) : Singh, Laxman Archibald, K. A. E Hammerton, J Caribbean Agricultural Research and Development Institute
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Small farming systems in Las Cuevas watershed, Dominican Republic
Auteur(s) : Alvarez, Jose, 1940- Hildebrand, Peter E Nova, Josâe Antonio, 1947-
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Aspects of the farming systems of southeast St. Elizabeth, Jamaica
Auteur(s) : Daisley, Lennox Ewart Alseym, 1948- Johnson, Eric D Francis, Roger L Caribbean Agricultural Research and Development Institute
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Estudio agrosocioeconâomico preliminar del departamento de Chiquimula
Auteur(s) : Arteaga T., Otto Instituto de Ciencia y Tecnologâia Agrâicolas (Guatemala)
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Intensifying maize-based cropping systems in the Sierra de Santa Marta, Veracruz
Auteur(s) : Buckles, Daniel, 1955- Erenstein, Olaf International Maize and Wheat Improvement Center
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Informe de la encuesta del parcelamiento, La Blanca, 1976
Auteur(s) : Castaäneda M., Humberto R Hildebrand, Peter E Duarte, Rolando Instituto de Ciencia y Tecnologâia Agrâicolas (Guatemala)
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