Shukla, Ashok C <br/><br/>
Essentials of paleobotany 
by Ashok, C. Shukla and Shital P. Misra 
 - Delhi  Vikas Publishing House  1975 
 - xii, 383p.; ill.  24cm. 
<br/><br/><label>Dewey Class. No.: </label>560  / SHU