Rao, N S Subba. <br/><br/>
Biofertilizers in agfriculture and forestry /  
by N.S. Subba Rao. 
 - 3rd rev. ed /   . 
 - New Delhi :   Oxford and IBH Publishing ,   1988. 
 - 242p. :   tables,pictures,charts ;   23cm .  
<br/><br/>Includes index 
<br/><br/><label>ISBN: </label>8120407911  Rs. 475.00 
<br/><br/><label>Subjects--Index Terms: </label>BIO- FERTILIZERS 
<br/><br/><label>Dewey Class. No.: </label>631.8  / RAO/B