Duellman William E <br/><br/>
Biology of amphibians. 

 - New York     McGraw Hill       1986 
 - xvii,670p.  cm. 
<br/><br/><label>Standard No.: </label>28481 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>K93, M6