Speirs, Mike <br/><br/>
Indigenous integrated farming systems in the Sahel / 
Mike Speirs & Ole Olsen 
 - Washington, D.C. :  World Bank (WB) ,  1992 
 - x, 80p. :  ill. ;  28 cm. 
 - World Bank technical paper,  Africa Technical Department series  no. 179.  0253-749 ; .
<br/><br/> One folded col. map tipped in. 
<br/><br/>Includes bibliographical references (p. 75-80). 
<br/><br/><label>ISBN: </label>0821321803 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Traditional farming--Sahel<br/>Agriculture--Economic aspects--Sahel<br/>Rural development--Sahel<br/>Integrated agricultural systems--Sahel
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Sahel--Economic policy
<br/><br/><label>Gov. Doc. Class. No.: </label>UN WB TP-179