Kumar, Arvind <br/><br/>
Verms & vermitechnology 

 - New Delhi  A.P.H. Pub.  2016 
 - x, 200 p. 
<br/><br/><label>ISBN: </label>8176489387 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Vermiculture
<br/><br/><label>Dewey Class. No.: </label>639.75  / KUM