Browsing by Author "Weerasinghe, D.K."
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Item Chemistry of tea (Camellia sinensis) leaf surface(Tea Research Institute. Talawakele, 1986) Ziyad Mohamed, M.T.; Weerasinghe, D.K.; Wickremasinghe, V.Item A convenient, rapid estimation of caffeine in tea(Tea Research Institute. Thalawakele, 1982) Weerasinghe, D.K.; Fernando, R.S.S.; Chandradasa, P.B.Item To evaluate the efficiency of uptake and utilization of potash fertilizers by mature tea in Sri Lanka with special reference to soil fertility, crop production, drought resistance and recovery from pruning.Wickramasinghe, K.N.; Krishnapillai, S.; Weerasinghe, D.K.