R.L .Kotpal <br/><br/>
Modern Textbook Of Zoology Invertebrates 

 - Sixth 
 -  Rastogi Publications  1986-87 
<br/><br/><label>ISBN: </label>978-93-5078-040-4 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Zoology
<br/><br/><label>Dewey Class. No.: </label>592  / KOT.I