ORLOV, D. S <br/><br/>
Soil Chemistry 

 - New Delhi :  Oxford & IBH Pub.Co Pvt Ltd.  1992 
 - xii, 390P. 
<br/><br/><label>ISBN: </label>81-204-0658-3 
<br/><br/><label>Dewey Class. No.: </label>631.41