Arnold, Chester R.. <br/><br/>
Introduction to paleobotany /  
by Chester A. Arnold. 
 - TMH ed. /  
 - New Delhi :   Tata McGraw-Hill Publishing Company ,   1972 
 - ix, 433p :  
<br/><br/><label>ISBN: </label>0-07-099213-4 
<br/><br/><label>Dewey Class. No.: </label>I:8  / H7,L2;2