Yatawara, Y.A.I.Brito, W.H.C.Perera, M.S.S.Balasuriya, D.N.2020-02-262020-02-262019Engineer, 52(2):p.27-33https://dl-iesl.nsf.gov.lk/handle/1/2045Rubber tappingFully automatic“Appuhamy” - the fully automatic rubber tapping machineArticle