Kotpal R L. <br/><br/>
Coelenterata 

 - 5th 
 - Rastogi Publication , Meerut  1972 
 - 242p.  Paper 
<br/><br/><label>ISBN: </label>
<br/><br/><label>Subjects--Topical Terms: </label><br/>Zoology
<br/><br/><label>Dewey Class. No.: </label>593.5  / KOT