4th International Research Symposium - ISIBES 2018 http://repository.rjt.ac.lk/handle/123456789/2102 2026-05-12T12:15:26Z 2026-05-12T12:15:26Z Challenges to the preservation of biodiversity in Sri Lanka: An ethical study based on Eppawala case Sivakaran, N. http://repository.rjt.ac.lk/handle/123456789/4359 2025-10-10T03:22:44Z 2018-10-17T00:00:00Z Challenges to the preservation of biodiversity in Sri Lanka: An ethical study based on Eppawala case Sivakaran, N. 2018-10-17T00:00:00Z Variation of butterfly diversity and abundance with varying rainfall in a semi-urbanized intermediate zone area in Kurunegala, Sri Lanka Nishshanke, N.L.W. Prabhath, M.C. http://repository.rjt.ac.lk/handle/123456789/4358 2025-10-10T03:27:07Z 2018-10-17T00:00:00Z Variation of butterfly diversity and abundance with varying rainfall in a semi-urbanized intermediate zone area in Kurunegala, Sri Lanka Nishshanke, N.L.W.; Prabhath, M.C. 2018-10-17T00:00:00Z The prehistoric faunal diversity of eastern Sri Lanka revealed through the Rajagala archaeological excavation Kapukotuwa, K.M.A. Ranasinghe, G. Abeynayake, M.D.I.K. Perera, H.J. Wimalasuriya, I.G.R.N. http://repository.rjt.ac.lk/handle/123456789/4357 2025-10-10T04:45:12Z 2018-10-17T00:00:00Z The prehistoric faunal diversity of eastern Sri Lanka revealed through the Rajagala archaeological excavation Kapukotuwa, K.M.A.; Ranasinghe, G.; Abeynayake, M.D.I.K.; Perera, H.J.; Wimalasuriya, I.G.R.N. 2018-10-17T00:00:00Z The diversity of underutilized crops in smallholders' farms ofr South-Eastern Sri Lanka: Impact on farmers' economy and food security Bandula, H.D.A.C. Nath, T.K. http://repository.rjt.ac.lk/handle/123456789/4356 2025-10-10T04:08:51Z 2018-10-17T00:00:00Z The diversity of underutilized crops in smallholders' farms ofr South-Eastern Sri Lanka: Impact on farmers' economy and food security Bandula, H.D.A.C.; Nath, T.K. 2018-10-17T00:00:00Z