AGRICULTURAL DEVELOPMENT-AFRICA SOUTH OF THE SAHARA
AGRICULTURAL DEVELOPMENT-AFRICA SOUTH OF THE SAHARA collection
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Titre: Technology options for sustainable agricultural production in Sub-Saharan Africa - Options technologiques pour une production agricole durable en Afrique Sub-Saharienne
Date published: 1997
Éditeur: OAU/STRC-SAFGRAD -
Titre: The safgrad networks: Serving national agricultural research systems and food grain farmers in Sub-Saharan Africa
Date published: [n.d.]