SUBBA RAO, N.S <br/><br/>
BIOFERTILIZERS IN AGRICULTURE AND FORESTRY 

 - NEW DELHI  Oxford & IBH Publishing  1993 
 - 23X15 
<br/><br/><label>ISBN: </label>8120407911 
<br/><br/><label>Dewey Class. No.: </label>634.9 S41