R.L. Kotpal <br/><br/>
Helminthes   a textbook for college and university students 

 - 10th 
 - Meerut<br/>  Rastogi Publications  1996 
 - 292p 
<br/><br/><label>ISBN: </label>8171332226 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Zoology
<br/><br/><label>Dewey Class. No.: </label>595.5  / KOT