R.K. Bhatnagar <br/><br/>
Earthworm : Vermiculture and Vermicomposting 

 - Ludhiana  Kalyani Publishers  2004 
 - 105p 
<br/><br/>R.K. Bhatnagar & R.K. Palta: Earthworm : Vermiculture and Vermicomposting.  Ludhiana.  Kalyani Publishers, 2004. 81-7096-993-8 Rs. 65.00--(632.65146BHA)   
<br/><br/><br/>ENGLISH 
<br/><br/><label>ISBN: </label>81-7096-993-8 
<br/><br/><label>Dewey Class. No.: </label>632.65146  / BHA