STEWART, W.N & ROTHWELL, C.W <br/><br/>
PALEOBOTANY AND THE EVOLUTION OF PLANTS 

 - 2ND 
 - UNITED STATES  CAMBRIDGE UNI PRESS.  1993 
 - XI, 521p 
<br/><br/><label>ISBN: </label> 0 
<br/><br/><label>Subjects--Topical Terms: </label><br/>PALEOBOTANY