Agricultural extension in Africa / 
edited by Nigel Roberts. 
 - Washington, D.C. :  World Bank,  1989. 
 - xi, 102 p. ; 
<br/><br/>Includes bibliographical references (p. 99-102). 
<br/><br/><label>ISBN: </label>0821311956 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agricultural extension work--Africa
<br/><br/><label>Dewey Class. No.: </label>630.71506 ROB.M9