TY - BOOK AU - Samarasinghe, S.I ; AU - Sulthan Bawa, M.U.S. ; TI - The Open University of Sri Lanka : Course of Study Leading to the Degree of Bachelor of Science : Organic chemistry - level 5 - PSU 3120 T2 - Open University of Srilanka U1 - 547 PY - 1988///, 1989 CY - Nawala PB - Open University of Sri Lanka KW - Organic Chemistry KW - Chemistry N1 - Part I : Aromatic Heterocyclic Chemistry -- Part II : Synthetic Organic Chemistry -- Part III : Introduction to the Chemistry of Natural Products ER -