x  x <br/><br/>
Soil and water conservation  Challenges and opportunities 

 - x 
 - New Delhi  Oxford & IBH pub.  1998 
 - x 
<br/><br/>x 
<br/><br/><label>ISBN: </label>812041082X(Set) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Soil science Water conservation 
<br/><br/><label>Dewey Class. No.: </label>631.4/S683