"Sharma, Arun K." <br/><br/>
Handbook of organic farming 

 - Jodhpur  Agrobios  2006 
 - 627p. 
<br/><br/><label>ISBN: </label>9788177540994 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Organic farming
<br/><br/><label>Dewey Class. No.: </label>630.20120 SHA