Harmer, S.F. and Shipley, A.E. <br/><br/>
The Cambridge Natural History 
Amphibia and Reptiles, Volume VIII 
 - England  Wheldon and Wesley, Ltd.  1901 
 - 668 
<br/><br/><label>Publisher. No.: </label> Today & Tomorrow's Book Agency 
<br/><br/><label>Subjects--Personal Names: </label> Zoology 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Zoology