Fonseka, H.A.M.Senewirathna, P.J.Bandara, W.M.K.R.T.W.2018-07-042018-07-042016Transactions - 2016 PART B Technical Papers:p.281-284https://dl-iesl.nsf.gov.lk/handle/1/832Performance of an UASB Reactor for Leachate Treatment under Ambient TemperatureArticle