Verma , P.S . <br/><br/>
Advanced Practical Zoology /  Textual Documents 
P.S.Verma & P.C. Srivastava. 
 - Ist ed / 
 - New Delhi :  S Chand & Co Ltd ,  2004. 
 - 320pg ;  23cm. 
<br/><br/><label>ISBN: </label>81-219-0518-4 
<br/><br/><label>Subjects--Index Terms: </label>Zoology G- Zoology 
<br/><br/><label>Dewey Class. No.: </label>590  / Ve 92 Ad