Arnold, Chester A <br/><br/>
Introduction to paleobotany / 
Arnold, Chester A 
 -  McGraw-Hill Book Co., New York,  1947 
 - p. ;  22 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Paleobotany
<br/><br/><label>Dewey Class. No.: </label>561 ARN-I