Albert Hazen  <br/><br/>
North Americn Anura 

 - Life-Histories Of The Anura Of Ithaca, New York 
 - Washington   The Carnegie Institute of Washington   1914 
 - 98p. : ill ,   24 cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science 
<br/><br/><label>Universal Decimal Class. No.: </label>4  / I7