Norman, D. W. <br/><br/>
Farm and village production systems in the semi-arid tropics of West Africa :  an interpretive review of research / 
David W. Norman, Mark D. Newman, Ismael Ouedraogo 
 - Patancheru :  International Crops Research Institute for the Semi-Arid Tropics,  1981 
 - vi, 94 p. :  ill., maps ;  29 cm. 
 - Research bulletin / International Crops Research Institute for the Semi-arid Tropics ;  no. 4, v. 1 .
 - International Crops Research Institute for the Semi-arid Tropics  Research bulletin ;  no. 4, v. 1 .
<br/><br/> Translated from the French 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture--Economic aspects--Africa, West<br/>Family farms--Africa, West<br/>Arid regions agriculture--Africa, West
<br/><br/><label>Dewey Class. No.: </label>631.0913