Chopra, G L <br/><br/>
Angiosperms 

 - 11 
 -  S Nigam & Co., Publishers & Printers, Jullundur  1973 
 - 581 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Flowering plants; Spermatophyta; Botany
<br/><br/><label>Dewey Class. No.: </label>PG 582.13  CHO-A11