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The ecology of malnutrition in the French speaking countries of West Africa and Madagascar : Senegal, Guinea, Ivory Coast, Togo, Dahomey, Cameroon, Niger, Mali, Upper Volta, and Madagascar
May, Jacques Meyer, (1968)
Dahomey, Ivory Coast, Mauritania, Niger, Senegal, Togo, and Upper Volta
(1970)
Crop ecologic survey in west Africa : Liberia, Ivory Coast, Ghana, Togo, Dahomey, Nigeria
Papadakis, J., (1965)