Vashista,A.C <br/><br/>
Pteridophyta : vasculr cryptograms 
P.C.Vashista,A.K.Sinha and Anil Kumar 
 - New Delhi  S.Chand  2005 
 - vii,566p.;23cm. 
<br/><br/><label>ISBN: </label> Rs.185.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Botany
<br/><br/><label>Dewey Class. No.: </label>587  / VAS