Cassava (Manihot Esculenta) fertilizer and nutritional studies in Sierra Leone, West Africa. - Godfrey, Sam-Aggrey W. (S.l. s.n., 1976)
Thesis (Ph. D.)--Georg-August-University, Gottingen
At head of title : from the Institute for Tropical and Subtropical Crop Husbandry
Keywords: Cassava -- Fertilizers and manures; Cassava -- Sierra Leone