OPEN University of Sri Lanka Tantrigoda, Ramani U.
A course of study leading to the degree in bachelor of science level 4 CHU 2123: inorganic chemistry- part 1- main group elements n the periodic table / [by] Ramani U.Tantrigoda - Nugegoda The Open University of Sri Lanka 1997 - 93 p.
9552306396
Inorganic chemistry
546 / OPE
A course of study leading to the degree in bachelor of science level 4 CHU 2123: inorganic chemistry- part 1- main group elements n the periodic table / [by] Ramani U.Tantrigoda - Nugegoda The Open University of Sri Lanka 1997 - 93 p.
9552306396
Inorganic chemistry
546 / OPE