Browsing by Author "Jayawardena, S.S.B.D.G."
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Item Keynote Address(Tea Research Institute:Talawakelle, 2003) Jayawardena, S.S.B.D.G.; Tea Research Institute of Sri LankaItem Keynote Address(Tea Research Institute:Talawakelle, 2003) Jayawardena, S.S.B.D.G.; Tea Research Institute of Sri LankaItem The influence of export agriculture and domestic agricultural practices on water resources in up country(Tea Research Institute:Talawakelle, 2008) Wijeratne, M.A.; Anandacoomaraswamy, A.; Jayawardena, S.S.B.D.G.