Andrews, Henry Nathaniel,  1910- <br/><br/>
Ancient plants, and the world they lived in / 
Henry Nathaniel Andrews ; with drawings by Anna Schutte 
 - Ithaca :  Comstock Publishing Associates,  1947 
 - ix, 279 p. :  ill. ;  24 cm. 
<br/><br/>[References]: p. 269-274 
<br/><br/><label>LCCN: </label>47-005386 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Paleobotany