Pandey, S.N. <br/><br/>
A Textbook of pteriodophyta 

 - New Delhi  Vikas  1995 
 - 251p. 
<br/><br/><label>ISBN: </label>0706998529 
<br/><br/><label>Subjects--Topical Terms: </label><br/>BOTANY<br/>FERNS<br/>PTERIDOPHYTA
<br/><br/><label>Universal Decimal Class. No.: </label>582.35  / P15