Verma, P.S. <br/><br/>
A manual of practical Zoology chordates 

 - reprint /   2014. 
 - New Delhi:  S.chand & company pvt.ltd..  2014. 
 - 515p. 
<br/><br/><label>Subjects--Personal Names: </label><br/>Zoology, Chordates. 
<br/><br/><label>Dewey Class. No.: </label>591