Jones, William I. <br/><br/>
Farming systems in Africa :  the great lakes highlands of Zaire, Rwanda, and Burundi / 
William I. Jones and Roberto Egli. 
 - Washington, D.C., U.S.A. :  World Bank,  c1984. 
 - xi, 107 p. :  maps ;  28 cm. 
 - World Bank technical paper,  no. 27  0253-7494 ; .
<br/><br/> Summaries in French and Spanish. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>0821303988 
<br/><br/><label>LCCN: </label>84017405  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agricultural systems--Africa, Central.<br/>Agriculture--Africa, Central.<br/>Agricultural innovations--Africa, Central.<br/>Soil conservation--Africa, Central.
<br/><br/><label>LC Class. No.: </label>S472.C46  / J66 1984 
<br/><br/><label>Dewey Class. No.: </label>630.967  / JOF 1984