Eugene, Jean <br/><br/>
Desertification in the Sahelian an Sudanian Zones of West Africa / 
Jean Eunene Gorse and David R. Steeds 
 - Washington :  World Bank,  1987 
 - xi, 62 p. :  ill. ;  30 cm. 
 - World Bank Technical Paper; no.61 ; .
<br/><br/>Includes bibliographical references (p.57-62) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Dessertification--Sahel<br/>Dessertification--Sudan (Region)<br/>Agricultural ecology--Sahel