00333nam a2200121Ia 4500008004100000020001400041041000700055082001500062100001700077245005400094260004800148300001500196180612s9999||||xx |||||||||||||| ||und||  a521240735  aen  a338.1'0966  aHart, Keith. 4aThe political economy of West African agriculture  aCambridgebCambridge University Pressc1982  aix, 226 p.