Weerakoon, G.M.P.R.Pratheep, S.D.Mowjood, M.I.M.Herath, G.B.B.Jinadasa, K.B.S.N.2018-08-012018-08-012011Transactions - 2011 Volume I - PART B Technical Papers:p.256-263https://dl-iesl.nsf.gov.lk/handle/1/979Performance of Tropical Constructed Wetlands Subject to Variable Hydraulic Loading RatesArticle