Goonatileke, L.A.Balachandran, S.Jansz, E.R.2010-07-062010-07-061980Journal of the National Science Council of Sri Lanka, 8(2):p.161-165https://dl.nsf.gov.lk/handle/1/5974Turpentine compositionOleoresine yieldingChemical TechnologyStudies on the Pinus species growing in Sri Lankan plantations:composition of oleoresin and turpentine of Pinus patula and Pinus caribaea of the Kottawa plantationArticle