Senarath, K.K.G.K.M.; Senanayake, S.R.L.(Department of Environmental Management Faculty of Social Sciences and Humanities Rajarata University of Sri Lanka, 2023-09-20)
Hansani, K.R.T.A.Upeksha(Department of Environmental Management Faculty of Social Sciences and Humanities Rajarata University of Sri Lanka, 2023-09-20)