Land degradation assessment and preventation :  selected case stud ies from the ESCWA Region. 

 - New York :  United Nations Publications,  2007. 
 - v , 61 p. :  ill., map ;  30 cm. 
<br/><br/>Includes bibliographical references (p.49-54) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Land degradation.