TY  - GEN
AU  - Sotheswaran,  S.
AU  - Fernando, J.N.O.
AU  -  Munasiri, B. 
AU  -  Sulthanbawa, M.U.S.
AU  -  Kularatne, K.W.S.
TI  - Foundation course of study chemistry organic chemistry block 3
U1  - 547 
PY  - 1986///
CY  - Nugegoda
PB  - Open University
KW  - CHEMISTRY
ER  -