Roy Lee Moodie <br/><br/>
The Coal Measures Amphibia Of  North America  

 - Washington   The Carnegie Institute of Washington   1916 
 - 568p. : ill , 24 cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science 
<br/><br/><label>Universal Decimal Class. No.: </label>4  / I4