Vasishta, P.C <br/><br/>
Botany :  Part IV  Pteridophyta (vascular cryptograms) 

 - 5th ed 
 - New Delhi  S. Chand  1971 
 - ix,509 p.  Illustration 
<br/><br/><label>ISBN: </label>8121908280 
<br/><br/><label>Subjects--Topical Terms: </label><br/>BOTANY<br/>BOTANY<br/>BOTANY<br/>BOTANY
<br/><br/><label>Dewey Class. No.: </label>587  / VAS