Nelson, Ridley <br/><br/>
Dryland management :    the 'desertification' problem /  
Ridley Ne lson. 
 - Washington, D.C.    The World Bank,    1990 
 - vii, 39 p. ;    28 cm. 
 - The World Bank technical paper ;    1990 .
<br/><br/>Includes bibliographical references (p. 33-9) 
<br/><br/><label>ISBN: </label>0821314440 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Desertification.
<br/><br/><label>Dewey Class. No.: </label>VM 057