KOTPAL, R.L. <br/><br/>
Echinodermata / 
[by] R.L.Kotpal 
 - 5th ed. 
 - Meerut  Rakesh K.  1988 
 - viii, 219 p.- 
 - Zoology phylum; 8 .
<br/><br/> Includes bibliography and index 
<br/><br/><label>ISBN: </label>112429 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Echinodermata
<br/><br/><label>Dewey Class. No.: </label>593.9  / KOT