2.NSF Publications
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Item Studies on the Pinus species growing in Sri Lankan plantations II:turpentine content of Pinus caribaea oleoresin and studies directed towards the commercial extraction of turpentine(National Science Council:Colombo, 1980) Jansz, E.R.; Santhiramoulesan, S.; Ratnayake, K.D.; Goonetilleke, L.A.; Ramasundara, N.S.K.Item Studies on the Pinus species growing in Sri Lankan plantations I:tapping of Pinus caribaea (Erabedde) for oleoresin(National Science Council:Colombo, 1980) Goonatilleke, L.A.; Jansz, E.R.; Darmadasa, H.M.; Wijayatileka, S.C.; Vivekanandan, K.Item Studies on the Pinus species growing in Sri Lankan plantations III:composition of turpentine of Pinus caribaea (var. Hondurensis) of the Erabedde plantation(National Science Council6PColombo:, 1980) Goonatilleke, L.A.; Jansz, E.R.; Balachandran, S.Item Control of sulphide formation in coconut toddy(NSC:Colombo, 1975) Jansz, E.R.; Jeyaraj, E.E.; Abeyratne, D.J.; Premaratne, I.G.Item Studies on the Pinus species growing in Sri Lankan plantations:composition of oleoresin and turpentine of Pinus patula and Pinus caribaea of the Kottawa plantation(National Science Council:Colombo, 1980) Goonatileke, L.A.; Balachandran, S.; Jansz, E.R.