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

 - Meerut  Rastogi  1986 
 - 285 p.  PB  22 cm. 
<br/><br/><label>Subjects--Uniform Titles: </label><br/>Coelenterata
<br/><br/><label>Dewey Class. No.: </label>563.5  / KOT