TY  - BOOK
AU  - Arambewela Lakshmi (ed)
AU  - Silva Ruvina
TI  - Piper Longum(Tippili)
SN  - 9555900205
PY  - 1999///
CY  - 363,Bauddhaloka Mawath,Colombo 07.
PB  - National Science Foundation 
ER  -