Pandey, Brahma Prakash <br/><br/>
Modern practical botany, Vol.2 

 - 3 
 -  S Chand & Company Pvt Ltd., New Delhi  1986 
 - 382 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Botany
<br/><br/><label>Dewey Class. No.: </label>581  PAN-M3.2