Sambamurty, A.V.S.S <br/><br/>
Textbook of bryophytes pteridophytes gymnosperms and paleobotany 

 - 1st 
 - New Delhi  I K INTERNATIONAL PVT.LTD 
 - x,573p. p. 
<br/><br/><label>ISBN: </label>81-88237-45-0 
<br/><br/><label>Subjects--Index Terms: </label>botany