Key aspects of strategies for the sustainable development of drylands. 

 - Rome :  Food and Agriculture Organization of the United Nations,  1993. 
 - ix, 60 p. ;  21 cm. 
<br/><br/> Open access. 
<br/><br/><label>ISBN: </label>9251033188 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Dry farming.<br/>Arid regions agriculture.