Rao, Subba N. S.  <br/><br/>
Biofertilizers In Agriculture And Forestry  

 - 3RD ED.  
 - New Delhi   Oxford & Ibh  1997 
<br/><br/><label>ISBN: </label>9788120407911 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biofertilizers