Kotpal, R. L. <br/><br/>
Modern Textbook of Zoology Vertebrates 

 - 2nd /   2000. 
 - Meerut:  Restogi Publications ,  2000. 
 - 632p. 
<br/><br/><label>Subjects--Personal Names: </label><br/>Zoology, Chordate (Vertebrates). 
<br/><br/><label>Dewey Class. No.: </label>596