N.S. Subba Rao <br/><br/>
Biofertilizers in agriculture. Ed 2 

 - 2nd Ed 
 - Newdelhi  Oxford and IBH Publishing  1988 
 - 195p 
<br/><br/>N.S. Subba Rao: Biofertilizers in agriculture. Ed 2.  (2nd Ed)  Newdelhi.  Oxford and IBH Publishing, 1988. 81-204-0125-5--(631.847SUB)   
<br/><br/><br/>ENGLISH 
<br/><br/><label>ISBN: </label>81-204-0125-5 
<br/><br/><label>Dewey Class. No.: </label>631.847  / SUB