S.S. Lal <br/><br/>
Textbook of practical Zoology invertebrate 
S.S. Lal 
 - 7th rev. 
 - Meerut  Rastogi Pub.  1992 
 - xi, 367 
<br/><br/><label>ISBN: </label>8171331254 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Invertebrates
<br/><br/><label>Dewey Class. No.: </label>592  / LAL N2