Agricultural mechanization and the evolution of farming systems in S ub-Saharan Africa - Pingali, Prabhu, 1955 -; Bigot, Yves.; Binswanger, Hans P. (Baltimore : Johns Hopkins University, 1987)
Keywords: Farm mechanization -- Africa, Sub-Saharan. -- Government policy; Agricultural systems -- Africa, Sub-Saharan. -- Government policy; Animal traction -- Africa, Sub-Saharan. -- Government policy; Farm mechanization -- Government policy -- Africa, Sub-Saharan.