Karunakaran, C K കരുണാകരൻ, സി കെ <br/><br/>
വിശ്വമഹാവൃക്ഷങ്ങൾ / 
by C K Karunakaran 
 - 2nd ed. 
 - Thiruvananthapuram :  The State Institute of Languages,  2019. 
 - 216p. : 
<br/><br/><label>ISBN: </label>9788120047495 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Trees-Malayalam
<br/><br/><label>Dewey Class. No.: </label>582.16  / KAR/V