Geeveratne, D.V.M.Jansz, E.R.Umapathy, C.Sunil Gamini, A.A.Makhmudov, A.Ramasundara, N.S.K.2010-07-062010-07-061979Journal of the National Science Council of Sri Lanka, 7(1):p.31-38https://dl.nsf.gov.lk/handle/1/6554Essential oilsCondensing systemsChemical IndustryArticle