Senarath, U.G.Samaradivakara, G.V.I.Ekanayake, E.M.K.B.2019-10-012019-10-012000Engineer, 33(2):p.20-26https://dl-iesl.nsf.gov.lk/handle/1/1703GeophysicsGroundwater zonesVertical electrical sounding techniqueSchlumberger electrode configurationTubewell constructionResistivity soundings for groundwater exploration - a case studyArticle