Tea Quarterly
Permanent URI for this collectionhttps://dl-tri.nsf.gov.lk/handle/1/68
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Item The influence of the soil on the development of plant diseases and pests(Tea Research Institute. Thalawakele, 1960) Mulder, D.Item Biochemical studies on the organic matter in Ceylon tea soils(Tea Research Institute. Thalawakele, 1960) Ramaswamy, M.S.Item Soil erosion(Tea Research Institute. Thalawakele, 1936) Norris, R.V.Item Chemical and biochemical investigations on Ceylon tea soils(Tea Research Institute. Thalawakele, 1955) Lamb, J.Item The condition of Ceylon tea soils(Tea Research Institute. Thalawakele, 1955) Lamb, J.Item Organic matter in Ceylon tea soils(Tea Research Institute. Thalawakele, 1961) Tolhurst J.A.H.Item The role of green manuring in the maintenance of the fertility of tea soils(Tea Research Institute. Thalawakele, 1951) Portsmouth, G.B.Item Soil erosion on tea estate and some suggestions for its control(Tea Research Institute. Thalawakele, 1938) Smith, W.C.L.Item The effect of marigolds and some other crops on the pratylenchus and meloidogyne populations in tea soil(Tea Research Institute. Thalawakele, 1959) Visser, T.Item Supplementary memorandum on soil erosion(Tea Research Institute. halawakele, 1930) Norris, R.V.; Eden, T.