Weerasinghe, D.K.Fernando, R.S.S.Chandradasa, P.B.2015-06-192015-06-191982Tea Quarterly51(4)pp.175-179https://dl-tri.nsf.gov.lk/handle/1/991Food ScienceCaffeineGas liquid chromatographyA convenient, rapid estimation of caffeine in teaArticle