Issued also in English under title: An interim evaluation of two agricultural production projects in Senegal: the ecomonics of rainfed and irrigated agriculture.
Bibliography: pages 65-66.
Microfiche. Ann Arbor, Mich. : University Microfilms International, 1980. 1 sheet ; 11 x 15 cm. (Sahel : documents and dissertations ; SG 052).