Jinadasa, K.B.P.N.Weerasooriya, S.W.R.Dissanayake, C.B.2015-06-032015-06-031988International Journal of Environmental Studies, 31:p.305-312https://dl-ifs.nsf.gov.lk/handle/1/314Environmental ScienceA rapid method for the defluoridation of fluoride-rich drinking waters at village levelArticle