Drylands :  sustainable use of rangelands into  the twenty-first century / 
edited by Victor R. Squires and Ahmed E. Sidahmed. 
 - Rome :  IFAD,  1998 
 - xvi, 470 p. ;  24 cm. 
 - IFAD series: technical paper .
<br/><br/>Includes bibliographical references. 
<br/><br/> Open access. 
<br/><br/><label>ISBN: </label>9290720069 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Arid regions agriculture--Saud Arabia.<br/>Dry farming--Saudi Arabia.