El-BELTAGY(Adel); SAXENA(Mohan C) <br/><br/>
Sustainable Development and Management of Drylands in the Twenty-first Century 

 -  2005  International Centre for Agrl. Research in the Dry Areas 
 - 1-517  0  Paper 
<br/><br/> Hard Binding 
<br/><br/><label>ISBN: </label>92-9127-179-X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Dryland Agriculture
<br/><br/><label>Dewey Class. No.: </label>J9D:8  P5