Parihar, N.S. <br/><br/>
An Introduction to Embryophyta: Pteridophyta  Vol. 2 
/ by N.S. Parihar 
 - 2nd ed. 
 - Allahabad :  Central Book Depot,  1957 
 - VII, 235 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Botany
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>Pteridophyta
<br/><br/><label>Dewey Class. No.: </label>587  / PAR-2.2