WILLIS, J.C. <br/><br/>
A revised catalogue of the indigenous flowering plants and ferns of Ceylon / 
by J.C.Willis 
 - Dehra Dun  Mys Bishen Singh Mahtndara Pal Singh  1978 
 - 188 p.- 
 - Peradeniya manuals of botany, entomology, agriculture, and h .
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>61328 
<br/><br/><label>Dewey Class. No.: </label>582.13  / WIL