Ishara, N.N.Wijesinghe, D.C.M.Mazahir, E.M.Niroja, K.Ganehiarachchi, G.A.S.M.2015-11-232015-11-232015Ishara, N.N., Wijesinghe, D.C.M., Mazahir, E.M., Niroja, K. and Ganehiarachchi, G.A.S.M., 2015. Environmental impacts of gem mining in Nivithigala area, p. 33-34, In Proceedings of the Second Undergraduate Research Symposium on Environmental Conservation and Management, V.P.A. Weerasinghe, W.M.D.N. Wijeyaratne, M.D. Yatawara and W.A.R. Bandara (eds), Department of Zoology and Environmental Management, University of Kelaniya, Sri Lanka, 45 p.2424-6719http://repository.kln.ac.lk/handle/123456789/10425enArticle