Zoological Survery of India <br/><br/>
Earthworm Resources and Vermiculutre 
/ by Zoological Survery of India 
 - Calcutta :  Zoological Survery of India,  1993 
 - 123 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Zoology
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>Worms
<br/><br/><label>Dewey Class. No.: </label>592.3  / ZOO-E