Parihar N.S <br/><br/>
The Biology and Morphology of the Pteridophytes 
By N.S.Parihar 
 - Allahabad  Central Book Depot  1977 
 - 657P 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pteridophytes
<br/><br/><label>Dewey Class. No.: </label>581  / PAR