PANDEY, S.N <br/><br/>
A text book of botany: bryophyta,Pteridophyta,Gymnosperms and Paleobotany 

 - New Delhi  Vikas  1996 
 - 495 p. 
<br/><br/><label>ISBN: </label>128506 
<br/><br/><label>Dewey Class. No.: </label>588  / PAN