Lal, S. S. <br/><br/>
Practical zoology invertebrate 
S. S. Lal 
 - 6th ed. 
 - Meerut  Rastogi Publications  1988 
 - x,356p.ill 
<br/><br/><label>ISBN: </label> 36.50 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Zoology
<br/><br/><label>Dewey Class. No.: </label>591  / L193