Sambamurty, A. V. S. S <br/><br/>
Textbook of bryophytes, pteridophytes, gymnosperms and paleobotany/ 
by A. V. S. S Sambamurty 
 - New Delhi   : I K International   ,2006 
 - 573 p 
<br/><br/><label>ISBN: </label>9788188237456 
<br/><br/><label>Dewey Class. No.: </label>582 SAM/T