24 documents satisfont la requête.
Resilient crops for water limited environments
Auteur(s) : International Maize and Wheat Improvement Center
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Social relations and seed transactions among small-scale maize farmers
Auteur(s) : Badstue, Lone B
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Farmers' practices, production problems and research opportunities in barley production in the CalpulalpanApan Valley, Mexico
Auteur(s) : Byerlee, Derek Harrington, Larry Marko, Paul
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Análisis del sistema mexicano de investigación agropecuaria
Auteur(s) : Ekboir, Javier
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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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Genetic diversity and maize seed management in a traditional Mexican community
Auteur(s) : Louette, Dominique Smale, Melinda
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Análisis del sistema panameño de investigación agropecuaria
Auteur(s) : Ekboir, Javier Pereira de Herrera, Adys Becerra, Franklin
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Interpolation techniques for climate variables
Auteur(s) : Hartkamp, A. Dewi International Maize and Wheat Improvement Center
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Treatment design for fertilizer use experimentation
Auteur(s) : Cady, Foster B., 1931- Laird, Reggie J International Maize and Wheat Improvement Center
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Maize production environments revisited
Auteur(s) : Hartkamp, A. D International Maize and Wheat Improvement Center -- National Resources Group
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Plan Puebla after six years
Auteur(s) : Winkelmann, Donald
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Futuras fuentes de crecimiento de la productividad del trigo en la región del Bajío (Guanajuato, México)
Auteur(s) : Aquino-Mercado, Pedro International Maize and Wheat Improvement Center
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Directions in modeling wheat and maize for developing countries
Auteur(s) : Grace, Peter Robert White, Jeffrey W International Maize and Wheat Improvement Center
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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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Land and livelihoods
Auteur(s) : Buckles, Daniel, 1955- Saín, Gustavo
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