Hallstein, Walter <br/><br/>
Encyclopaedia of reptiles and amphibians 

 - London  George Allen and Unwin  1986 
 - 143p. 
<br/><br/><label>ISBN: </label> UKP 15.00 
<br/><br/><label>Source: </label> UKP 15.00 
<br/><br/><label>Dewey Class. No.: </label>597.603 ENC