Sumithrarachchi, C.S.Hewamanna, R.2012-05-022012-05-022001Sri Lankan Journal of Physics2pp.1-6https://dl.nsf.gov.lk/handle/1/8222PhysicsVehicle borne radiometric systemGamma ray spectrometry surveyRadioelementsGround concentrationsUraniumThoriumPotassiumRadiation contaminationNuclear scienceCoastal highwaysTerrestrial gamma dose rates along one of the coastal highways in Sri LankaArticle