Kotpal, R.L. . <br/><br/>
Modern Textbook of Zoology: Invertebrates /  Textual Documents 
R.L. Kotpal. 
 - 8th Rev. ed. / 
 - Meerut :  Rastogi Piblications ,  2000. 
 - xvii,807p. :  ill ;  24cm . 
<br/><br/>Index 
<br/><br/><label>ISBN: </label>81-7133-485-7 
<br/><br/><label>Subjects--Index Terms: </label>Zoology Invertebrates G-Zoology 
<br/><br/><label>Dewey Class. No.: </label>596