Lal, S.S. <br/><br/>
Textbook of practical zoology : invertebrate : for all Indian Universities 
/ by S.S. Lal 
 - 5th ed. 
 - Meerut :  Meerut University,  1983. 
 - 326p.; 23cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Invertebrates<br/>Zoology
<br/><br/><label>Dewey Class. No.: </label>592.072  / LAL-TE