Browsing by Author "Ratnasiri, J."
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Item Alternative energy - prospects for Sri Lanka(National Science Foundation:Colombo, 2008-11) Ratnasiri, J.Item Assessment of impact of climate change on productivity of tea (Camellia sinensis L.) plantations in Sri Lanka(National Science Foundation:Colombo, 2007-6) Wijeratne, M.A.; Anandacoomaraswamy, A.; Amarathunga, M.K.S.L.D.; Ratnasiri, J.; Basnayake, B.R.S.B.; Kalra, N.Item Water and energy. the economic background(People's Bank, Research Dept. Colombo, 2001) Ratnasiri, J.