Rashid, A. <br/><br/>
Introduction to pteridophyta 

 - 4th ed. 
 -  Vikas Pub. House  1976 
 - xi, 283p. 
<br/><br/><label>ISBN: </label> 75 
<br/><br/><label>Subjects--Topical Terms: </label><br/>BOTANY
<br/><br/><label>Dewey Class. No.: </label>587  / RAS