A.K. Singh <br/><br/>
Conversion to Organic Agriculture 

 - Lucknow  International Book Distributing Co  2007 
 - 412p 
<br/><br/><br/>ENGLISH 
<br/><br/><label>ISBN: </label>81-8189-171-6 
<br/><br/><label>Dewey Class. No.: </label>631.584  / SIN