Tea Quarterly
Permanent URI for this collectionhttps://dl-tri.nsf.gov.lk/handle/1/68
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Item Acid phosphatases of the tea leaf(The Tea Research Institute. Talawakele, 1967) Tirimanna, A.S.L.Item Studies on the use of urea as a fertilizer for tea in Ceylon 2. urease activity in soils(Tea Research Institute. Thalawakele, 1970) Bhavanandan, V.P.; Fernando, V.Item Studies on the use of urea as a fertilizer for tea in Ceylon I. introduction and preliminary observations(TRI. Talawakele, 1970) Bhavanandan, V.P.