2.NSF Publications
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Item Effects of retting and drying on quality of coir pith and coco discs(NSF:Colombo, 2017-6) Fernando, J.A.K.M.; Amarasinghe, A.D.U.S.; Jayawardena, I.M.S.P.; Sumathipala, W.L.; Basnayake, B.R.S.B.Item El Nino - A short term signal of a long term and large scale climate variation(NSF:Colombo, 2014-09) Sumathipala, W.L.Item Protecting the ozone layer(National Science Foundation:Colombo, 2005) Sumathipala, W.L.Item Climate change and depletion of the ozone layer(National Science Foundation:Colombo, 2008) Sumathipala, W.L.