Parihar, N. S. <br/><br/>
AN INTRODUCTION to EMBRYOPHYTA 
Pteridophytes 
 - Allahabad  Central Book Depot  1955 
 - 331 
<br/><br/><label>Subjects--Personal Names: </label> Botany 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Botany