TOWARDS PRODUCTION TECHNOLOGIES FOR MAIZE AND COWPEA IN SEMI-ARID WEST AND CENTRAL AFRICA
(E=Inglés; A=Arábica; F=francés; P=portugués)
Fecha
1989-03Tipo
OtherIdioma
enMetadatos
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Agricultural research coordination and supportImproved varieties of cereals and vegetables
Technologies used in farming to increase production