Savage, Ronald Maxwell. <br/><br/>
The ecology and life history of the common frog (Rana temporaria tem poraria) 

 - New York :    Hafener pub. co. ,    1961. 
 - 221 p. :    ill. ;    23 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Rana temporaria.<br/> Frogs.
<br/><br/><label>Dewey Class. No.: </label>597.8