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Mostrando ítems 31-33 de 33
Working Paper
Recent trends in the world cereals economy, with particular emphasis on maize in Sub-Saharan Africa (1961/65 to 1983/87)
(CIMMYT, 1989)
During the past 30 years, important changes have occurred in global supply and demand of the world's four major cereals: wheat, rice, maize, and millet/sorghum. Following a prolonged period of high productivity growth, ...
Working Paper
An agro-economic evaluation of maize production in three valleys of the Peruvian Andes
(CIMMYT, 1980)
In cooperation with researchers in many national agricultural research programs, CIMMYT has sought to develop procedures which help to focus agricultural research squarely on the needs of farmers. The process involves ...
Working Paper
Le concept de domaine de recommandation: guide pratique d'utilisation pour la recherche agronomique en milieu réel
(CIMMYT, 1984)
Les programmes nationaux de recherche agricole s'orientent de plus en plus vers les programmes de recherche dans les conditions de production. Il devient donc npcessaire de bien définir la clientèle de ce type de recherche. ...