Tripathi, G (Editor) <br/><br/>
Vermiresource technology 

 - New Delhi  Discovery Publishing House  2003 
 - 187p. 
<br/><br/><label>ISBN: </label> RS 375.00 
<br/><br/><label>Source: </label> RS 375.00 
<br/><br/><label>Dewey Class. No.: </label>591 VER