Verma, P. S.  <br/><br/>
Manual of practical Zoology. Invertebrate / 
P. S. Verma 
 - 1st ed. 
 - New Delhi :   S. Chand & Comp,   1971 [ Reprint 1999 ]. 
 - x, 479 p.   ill. ;  21 cm. 
<br/><br/><label>ISBN: </label>8121908299 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Invertebrates.
<br/><br/><label>Dewey Class. No.: </label>592  / VEM 1999