Farmer Innovation In Africa : A Source Of Inspiration For Agricultural Development / Edited By Chris Reij And Ann Waters - Bayer. 

 -  London Sterling Va : Earthscan Publications 2002. 
 - XXII 362 P. : ILL. MAPS 24 CM. 
 -  0 .
<br/><br/><br/>ENG 
<br/><br/><label>ISBN: </label>1853838160 (Pbk.)