Vasishta, P C. <br/><br/>
Pteridophyta /  
P C Vasishta. 
 - New Delhi :   S Chand. 
 - xii,628p. :   ills.,figs.,picts ;   22cm .  
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>8121927854  RS320.00 
<br/><br/><label>Subjects--Index Terms: </label>PTERIDOPHYTA 
<br/><br/><label>Dewey Class. No.: </label>587  / VAS/P