Seneviratne, P.Flegmann, A.W.Wijesekera, G.A.S.2012-06-252012-06-251995Journal of the Rubber Research Institute of Sri Lanka75(1)pp.51-60https://dl.nsf.gov.lk/handle/1/8888BotanyHeveaRubberThe problem of surface sterilization of shoot materials of HeveaArticle