Fossil plants; (a text book) for students of botany and geology. Vol.3 

 - New York  Hafner Publishing Company  1963 
 - 656p.  24cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Paleobotany
<br/><br/><label>LC Class. No.: </label>QE905.S5 Vol.3