Browsing by Author "Liyanage, A. de S."
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Item Chemicals used in the raw rubber manufacturing industry(1985) Peries, O.S.; Liyanage, A. de S.Item Chemicals used in the rubber growing industry as fertilizers and herbicides(1984) Peries, O.S.; Liyanage, A. de S.Item The degree and importance of pollution caused by the raw rubber manufacturing industry and effective control measures(1984) Peries, O.S.; Liyanage, A. de S.Item Host-parasite relationships of Colletotrichum leaf disease in rubber(Rubber Research Institute of Sri Lanka. Agalawaththa, 1982) Liyanage, A. de S.; De Alwis, L.R.S.Item Influence of some factors on the pattern of wintering and on the incidence of Oidium leaf fall in clone PB 86(Rubber Research institute of Sri Lanka. Agalawaththa, 1976) Liyanage, A. de S.Item Observations on the development of the sporophore of Rigidoporus lignosus and the release and germination of basidiospores(Rubber Research Institute of Sri Lanka. Agalawaththa, 1982) Liyanage, I.; Peries, O.S.; Liyanage, A. de S.; Wettasinghe, C.Item Observations on the development of the sporophore of Rigidoporus lignosus and the release and germination of basidiospores(Rubber Research Institute of Sri Lanka:Agalawaththa, 1982) Liyanage, I.; Peries, O.S.; Liyanage, A. de S.; Wettasinghe, C.Item Systemic fungicides and their potential for use in Tropical countries(1984) Peries, O.S.; Liyanage, A. de S.Item The use of chemicals in the rubber growing industry(1984) Peries, O.S.; Liyanage, A. de S.