Pahalavithana, N.S.Sonnadara, D.U.J.2018-11-152018-11-152009Sri Lankan Journal of Physics,10:p.25-37https://dl.nsf.gov.lk/handle/1/23951Railway noiseEnvironment regulationsPassenger trainsSri Lanka railwaysMeasurement of Noise within Passenger Trains on a Costal Railway Line