Vijayan, Gowri <br/><br/>
Organic crop production technology 
Gowri Vijayan 
 - London  Amazon  2013 
 - 34 p. 
<br/><br/><label>ISBN: </label>9781493736515 
<br/><br/><label>Subjects--Topical Terms: </label><br/>organic farming
<br/><br/><label>Dewey Class. No.: </label>631.584  / VIJ