Speirs, Mike <br/><br/>
Indegenous intergrated farming systems in the Sahel /    
M. Speirs a nd Ole Olsen 
 - Washington, D. C. :   The World Bank ,   1992 
 - x, 80 p.:    ill.;    27 cm. 
 - World Bank technical paper;   no. 179 .
<br/><br/><label>ISBN: </label>0821321803 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Traditional farming --Economic aspects --Sahel----<br/>Agriculture --Economic aspects --Sahel----<br/>Rural development--Economic aspects ------
<br/><br/><label>Subjects--Geographic Terms: </label><br/> Sahel -- Economic policy
<br/><br/><label>Dewey Class. No.: </label>MISR 630.966 SPE