S.S. Mukhopadhyay <br/><br/>
Balanced Fertilization for Sustaining Crop Productivity  

 - Horgen  International Potash Institute  2006 
 - 80p 
 -  Vol 2 .
<br/><br/><br/>ENGLISH 
<br/><br/><label>ISBN: </label>3-9523243-2-5 
<br/><br/><label>Dewey Class. No.: </label>631.83  / MUK