A PROVISIONAL index to a revised handbook to the flora of Ceylon 
/ compiled by Rohan Pethiyagoda, Ruwan Rodrigo 
 - Colombo  The Wildlife Heritage Trust of Sri Lanka  1993 
 - 251 p. 
<br/><br/><label>ISBN: </label>9559114042 
<br/><br/><label>Dewey Class. No.: </label>16.63  / PRO