TY  - GEN
AU  - Samarasinghe , S.I.
AU  - Gunaherath , G.M.K.B. 
AU  - Chandana , A.K.
TI  - Organic chemistry II unit I aromatic heterocyclic chemistry
U1  - 547.59 
PY  - 2003///
CY  - Nugegoda
PB  - Open University
KW  - ORGANIC CHEMISTRY
KW  - CHEMISTRY
ER  -