Parihar N.S. <br/><br/>
An Introducation To Embryophyta Pteridophytes 

 - 2nd 
 - Central Book Depot.Allahabad  1984 
 - 331p.  Paper 
<br/><br/><label>ISBN: </label>
<br/><br/><label>Subjects--Topical Terms: </label><br/>Botany
<br/><br/><label>Dewey Class. No.: </label>581  / PAR