Stewart , Wilson N <br/><br/>
Paleobotany and the evolution of plants 
Wilson N Stewart  
 - 2nd ED 
 - New York   Cambridge press  1993 
<br/><br/><label>ISBN: </label>0521382947 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Plants
<br/><br/><label>LC Class. No.: </label>FASS QE 905 .S74