Browsing by Author "Gnanarathna, U.S.P."
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Item Comparison of household sewage disposal systems of a rural and an urban Grama Niladhari Divisions with standards: a case study from North-Western province of Sri Lanka(Department of Zoology and Environmental Management, University of Kelaniya, 2015) Dehipe, D.M.M.C.S.; Chandrasekara, G.B.C.M.R.N.K.; Gnanarathna, U.S.P.; Athettan, S.; Najim, M.M.M.