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Issue Date	Title	Author(s)
1996	Behaviour and fate of paraquat applied to the dry zone rice soil of Sri Lanka	Gunaratne, H.P.G.
1995	Analysis of the disinfectant soaplysol and studies on the preparation of a soap substitute	Rajasingham, S.L.
1994	Investigation on the determination of lead in the atmosphere	Samarakkody, R.P.
1995	Quantitative deterination of major cannabinoids in different parts of Sri Lankan cannabis plant (Cannabis sativa L) by gas chromatography	Muraledaran, S.
1995	Quantitative analysis of complex pharmaceutical mixtures using ultra violet/visible spectrophotometry	Fonseka, I.C.
1995	Some investigations on copper (II) and cadmium (II) decontamination of waste waters by rice hull ash	Saparamadu, M.D.J.S.
1995	Sinultaneous determinaton of thiamine, riboflavin, pyridoxine, niacinaide and sodium benzoate in an oral vitamin B liquid using high performance liquid chromatography	Swarnamali, W.P.D.
1995	The chemistry of Sri Lanka limestone and magnesite and their industrial potentialities	Ranawake, R.A.D.N.
1994	Metallurgical variations observed in some ancient coins found in Sri Lanka	Thantilage, A.
1992	Demand forecast for petroleum products and factors affecting the petroleum demand in Sri Lanka	Samaraweera, C.P.
1981	Extractive separation of some metals using a sesame oil based N-Phenylhydroxamic acid	Samuel, S.G.
1977	Synthesis and solvent extraction studies of lauryl hydroxamic-acid ligand	Perera, A.C.S.
1981	Polarographic estimation of Barbiturates - A novel tchnique	Kumarawickrama, R.A.D.
1981	Study on additives in optimising trace level estimation of lead and comparative study of methods for estimation of soluble silica in boiler waters	Gomes, P.S.A.
1981	Studies on the selective analysis for Cr (iii) and Cr (vi) estination of Hg in fish using flameless atomic absorption spectrometry	Kalapathy, U.
1984	Solvent extraction studies of Fe(III), Ti(IV) and W(VI) using castor oil based N-Phenylhydroxamic acid	Samarasinghe, M.K.J.C.
1981	Environmental pollution	Manickckavasagar, K.M.
1984	Fluorescent indicators for solvent polarity based on photo induced electron transfer	Samarasinghe, T.K.S.D.
1980	Estimation of molybdenum and vanadium by a photometric titration procedure	Abeyratne, M.
1984	Reinvestigation of the effect of tetrasodium salt of ethylenediaminetetra-acetic acid in the determination of low levels of nitrate by copper-cadmium reduction method	Ranatunga, D.R.A.