OPEN University of Sri Lanka
Organic chemistry: conjugated systems and chemistry of carbonyl compounds, a course study leading to the degree of bachelor of science level 4 CHU 2221 / [by] The Open University of Sri Lanka - Nugegoda The Open University of Sri Lanka 1997 - 191 p.
9552306655
Organic chemistry
547 / OPE
Organic chemistry: conjugated systems and chemistry of carbonyl compounds, a course study leading to the degree of bachelor of science level 4 CHU 2221 / [by] The Open University of Sri Lanka - Nugegoda The Open University of Sri Lanka 1997 - 191 p.
9552306655
Organic chemistry
547 / OPE