Gorse, Jean Eugene; <br/><br/>
Desertification in the Sahelian and Sudanian Zones of West Africa; 

 - Washington, D.C:  World Bank,  1987. 
 - xi, 62 p;  ill. 
<br/><br/><label>ISBN: </label>	0821308971 
<br/><br/><label>Dewey Class. No.: </label>333.73  / GOR.M7