Lal, S.S. . <br/><br/>
A Text-Book of Practical Zoology: Vertebrate /  Textual Documents 
S.S. Lal. 
 - 6th ed. / 
 - Meerut :  Rastogi Piblications ,  1990. 
 - x,382p. :  ill ;  24cm . 
<br/><br/><label>ISBN: </label>81-7133-097-5 
<br/><br/><label>Subjects--Index Terms: </label>Zoology Practical Zoology-Vertebrates G-Zoology 
<br/><br/><label>Dewey Class. No.: </label>592  / La 15 Te