Brown, Roland W.  1893-1961. <br/><br/>
Paleocene flora of the Rocky Mountains and Great Plains. 

 - Washington,  U.S. Govt. Print. Off.,  1962. 
 - 119 p.  69 plates, diagrs.  29 cm. 
<br/><br/>Bibliography: p. 97-106. 
<br/><br/><label>LCCN: </label>gs 63000150  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Paleobotany--Paleocene<br/>Paleobotany--Rocky Mountains<br/>Paleobotany--Great Plains
<br/><br/><label>LC Class. No.: </label>QE75  / .P9 no. 375 
<br/><br/><label>Gov. Doc. Class. No.: </label>I 19.16:375