P.K. Gupta <br/><br/>
Handbook of Soil, Fertilizer and Manure 

 - 2nd Ed 
 - Jodhpur  Agrobios (India)  2004 
 - 591p 
<br/><br/>P.K. Gupta: Handbook of Soil, Fertilizer and Manure.  (2nd Ed)  Jodhpur.  Agrobios (India), 2004. 81-7754-152-8 Rs. 795.00--(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