Wanodya, W.G.M.U., and H.P.N. Perera. 2019. “Perception of Generation Y on Waste Disposal and Waste Management in Sri Lanka With Special Reference to Undergraduates of Private Universities in Colombo”. Journal of Tropical Forestry and Environment 9 (1). https://doi.org/10.31357/jtfe.v9i1.3953.