Parihar, N. S. <br/><br/>
Introduction to embryophyta VOl.II 
N. S. Parihar 
 - Allahabad  Central Book Depot  1987 
 - 331 P. 
<br/><br/> Includes index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>PTERIDOPHYTES
<br/><br/><label>Dewey Class. No.: </label>587  / PAR