Chandrajith, R.Padmasiri, J.P.Dissanayake, C.B.Prematilaka, K.M.2013-09-252013-09-252012-12Journal of the National Science Foundation of Sri Lanka, 40(4):p.303-309https://dl.nsf.gov.lk/handle/1/9923enSpatial distribution of fluoride in groundwater of Sri LankaArticle