A revised handbook to the flora of ceylon  : volume II 
/ éd de M.D Dassanayake, F. R Fosberg 
. - Washington   : Amerind, 1981
. - VII-511 p.  ; 24 cm. 
<br/><br/><label>Source: </label> Don 
<br/><br/><label>Universal Decimal Class. No.: </label>581.527.