Browsing by Author "Gunawardena, U.A.D.P."
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Item Assessing visitor preferences and willingness to pay for Marine National Park Hikkaduwa: application of choice experiment method(NSF:Colombo, 2022-12) Jayaratne, C.; Gunawardena, U.A.D.P.; Edirisinghe, J.C.; Dissanayake, S.; Rajapaksa, D.Item Economic evaluation of domestic biodiversity in selected lowland areas of Sri LankaGunawardena, U.A.D.P.Item Environmental taxation(People's Bank. Colombo, 2010) Gunawardena, U.A.D.P.Item Social carrying capacity of the Horton plains national park, Sri Lanka(NSF:Colombo, 2012/2013) Rathnayake, R.M.W.; Gunawardena, U.A.D.P.