Kotpal, R L <br/><br/>
Textbook of coelenterata 

 - 2 
 -  Rastogi & Company, Meerut  1974 
 - 256 
 - Zoology Phylum, 3 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Coelentrata; Zoology
<br/><br/><label>Dewey Class. No.: </label>593.5  KOT-T2