Weerasooriya, S. V. R.Bulumulla, S.B.Bandara, S.A.T.Jayasekara, M.U.2015-06-032015-06-031989International Journal of Environmental Studies, 33(1-2):p.111-116https://dl-ifs.nsf.gov.lk/handle/1/350Environmental ScienceSelenite retention differences in soils of high and low gastric cancer risk areas in Sri LankaArticle