Downs, Thoedore <br/><br/>
The Mascall fauna from the miocene of Oregon 

 - Berkeley  University of California Press  1956 
 - 119-354p.  26cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Paleontology
<br/><br/><label>LC Class. No.: </label>QE739.D6