Kotpal, R. L. <br/><br/>
Modern textbook of zoology invertebrates 
R. L. Kotpal 
 - 7th 
 - Meerut  Rastogi Pub.  1997 
 - xix,783 
<br/><br/><label>ISBN: </label>8171333397 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Invertebrates
<br/><br/><label>Dewey Class. No.: </label>592  / KOT N7