Rashid A <br/><br/>
Introduction to pteridophyta: Diversity, development, differentiation 

 - 2 
 - New Delhi  Vikas Publishing House Pvt. Ltd.    1999 
 - x,426p.  cm. 
<br/><br/> Index 418-426p 
<br/><br/><label>ISBN: </label>8125907092 (pbk) 
<br/><br/><label>Standard No.: </label>77630 
<br/><br/><label>Source: </label> 61, 03/09/2007, Ashutosh Technical Books  Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Pteridophyta<br/>Botany
<br/><br/><label>Dewey Class. No.: </label>I4, L6;N9