Rashid , A. . <br/><br/>
An Introduction to Pteridophyta /  Textual Documents 
A. Rashid. 
 - 4th ed. / 
 - New Delhi :  Vikas Publishing House Pvt. Ltd. ,  1982. 
 - xi,274p. :  ill ;  23cm . 
<br/><br/>Bib. 
<br/><br/><label>ISBN: </label>9788125907091 
<br/><br/><label>Subjects--Index Terms: </label>Botany Pteridophyta G-Botany PG-Botany 
<br/><br/><label>Dewey Class. No.: </label>587