Arnold, Chester Arthur,    1901- <br/><br/>
An introduction to paleobotany /    
C. A. Arnold 
 - 1st ed. 
 - New York,     1947 
 - xi, 433 p. :    ill. ;    23 cm. 
 - McGraw-Hill publications in the botanical sciences   .
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Paleobotany--------
<br/><br/><label>Dewey Class. No.: </label>561