Lal, S.S. <br/><br/>
A Text book of Practical Zoology 

 - 7th /   2000. 
 - Meerut:  Rastogi Publications,  2000. 
 - 311 p. 
<br/><br/><label>ISBN: </label>8171334784 
<br/><br/><label>Subjects--Personal Names: </label><br/>Zoology, Chordata(Vertebrates). 
<br/><br/><label>Dewey Class. No.: </label>596