Kotpal, R. L. <br/><br/>
A Text Book of Echinodermata 
/ by R. L. Kotpal 
 - Meerut :  Rastogi Publication,  1975 
 - 192 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Zoology
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>Echinodermata
<br/><br/><label>Dewey Class. No.: </label>593.9  / KOT-T