ECHTERNACT, Arthur C. <br/><br/>
How reptiles and amphibians live / 
by Arthur C. Echternacht 
 - [Oxford]  Elsevier Phaidon  1977 
 - 142 p. 
<br/><br/> Includes index. 
<br/><br/><label>Dewey Class. No.: </label>598.11  / ECH