Browsing by Author "Gunaratne, O.G.K.A."
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Item An assessment of rainwater quality from the tea growing areas of Sri Lanka(The research institute of Sri Lnaka. Talawakelle, 2006) Tennakoon, P.L.K.; Hettiarachchi, L.S.K.; Gunaratne, O.G.K.A.; Wijayawardhana, R.G.A.; Gunaratne, G.P.Item "Yellow Rain" on Tea Plantations in Lindula and Agarapatna areas(Tea Research Institute:Talawakelle, 2006) Dissanayake, D.M.B.N.; Gunaratne, O.G.K.A.; Gunaratne, G.P.; Hettiarachchi, L.S.K.; Tea Research Institute of Sri Lanka