Lal, S S. <br/><br/>
Textbook of practical zoology : invertebrate   

 - Meerut :   Rastogi,   2004. 
 - VII, 321 ;  
<br/><br/><label>ISBN: </label>8171336965 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Life Sciences
<br/><br/><label>Dewey Class. No.: </label>592  / LAL