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

 - 2nd rep 
 - New Delhi  oxford & LbhPub Pvt.Ltd  1988 
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>agriculture
<br/><br/><label>Dewey Class. No.: </label>631.4  / SUB