Seward A C <br/><br/>
Fossil plants 

 -  1917 
 - p.  cm. 
<br/><br/><label>Standard No.: </label>74264 
<br/><br/><label>Source: </label> Textbook 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Paleobotany
<br/><br/><label>Dewey Class. No.: </label>I:8, E7.4   CS