4.Journals Published in Sri Lanka

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Food production on estates. preliminary report
(Tea Research Institute. Thalawakele, 1942) Norris, R.V.
Food production on estates
(Tea Research Institute. Thalawakele, 1942) Norris, R.V.
Editorial
(Tea Research Institute. Thalawakele, 1939) Norris, R.V.
The work of the Tea Research Institute
(Tea Research Institute. Thalawakele, 1949) Norris, R.V.
Soil erosion
(Tea Research Institute. Thalawakele, 1936) Norris, R.V.
Establishment of tea seed gardens
(Tea Research Institute. Thalawakele, 1931) Norris, R.V.
Editorial. manufacture
(Tea Research Institute. Thalawakele, 1931) Norris, R.V.
Cooled rollers
(Tea Research Institute. Talawakelle, 1931) Norris, R.V.
Editorial
(Tea Research Institute. Thalawakele, 1938) Norris, R.V.
Editorial
(Tea Research Institute. Thalawakele, 1938) Norris, R.V.