Nawarathna Banda, H.M.2015-04-102015-04-102008Nawarathna Banda, H.M., 2008. Demand for eco-tourism: estimating recreational benefits from the Viharamahadevi National Park in Colombo, In: Proceedings of the International Conference on Social Sciences, Sri Lanka, University of Kelaniya, pp 342.http://repository.kln.ac.lk/handle/123456789/6930enDemand for eco-tourism: estimating recreational benefits from the Viharamahadevi National Park in ColomboArticle