Browsing by Author "Weerasinghe, D.K."
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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 Chemistry of tea (Camellia sinensis) leaf surface(Tea Research Institute. Talawakele, 1986) Ziyad Mohamed, M.T.; Weerasinghe, D.K.; Wickremasinghe, V.