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

 - New Delhi  Oxford & IBH  1988 
 - VIX, 208p 
<br/><br/><label>ISBN: </label>81-204-0125-5 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biofertilizers