OPEN University of Sri Lanka
CHU 2221-oganic chemistry-chemistry of aromatic compounds / by E.Dilip de Silva - Nugegoda The Open University of Sri Lanka 1998 - (v.6-106 p.)
9552306671
547.6 / OPE
CHU 2221-oganic chemistry-chemistry of aromatic compounds / by E.Dilip de Silva - Nugegoda The Open University of Sri Lanka 1998 - (v.6-106 p.)
9552306671
547.6 / OPE