University of Colombo2007-11-131996-04-012007-11-131984http://hdl.handle.net/10625/15943Text1 digital file (16 p.)application/pdfenCHEMISTRYDEVELOPMENT RESEARCHCHEMICAL ANALYSISDEVELOPING COUNTRIESFinal circular / International Conference on Analytical Chemistry in Development at Colombo, Sri Lanka during 21-24 Aug. 1984Working Paper