P.K. Gupta <br/><br/>
Handbook of soils, fertilizer and manure 

 - 2nd Enlg Ed 
 - Jodhpur  Agrobios  2003 
 - 591p 
<br/><br/>P.K. Gupta: Handbook of soils, fertilizer and manure.  (2nd Enlg Ed)  Jodhpur.  Agrobios, 2003. 81-7754-152-8--(631.4GUP)   
<br/><br/><br/>ENGLISH 
<br/><br/><label>ISBN: </label>81-7754-152-8 
<br/><br/><label>Dewey Class. No.: </label>631.4  / GUP