Trivedi, Pravin Chandra. <br/><br/>
Organic Farming and Mycorrhizae Agriculture 
Trivedi, Pravin Chandra. 
 - New Delhi  I.K. International Publishing House Pvt. Ltd.  2007 
<br/><br/><label>ISBN: </label>8188237639 
<br/><br/><label>LC Class. No.: </label>S-605.5-.T74-2007