TY  - BOOK
AU  - Wannnigama,G.P.
TI  - Organic Chemistry For G.C.E. Advance Level 
T2  - Preadeniya Science Publication #18
SN  - 9555890498
U1  - 547 WAN 
PY  - 2002///
CY  - Srilanka,Pereradeniya
PB  - Science Education Unit 
KW  - Chemistry
KW  - Organic Chemistry
KW  - G.C.E. Advance Level
ER  -