Bandara, R.M.C.J.Wickramasinghe, A.Bandara, B.M.R.Karunaratne, D.N.Wijesundara, D.S.A.Karunaratne, N.L.V.V.2016-05-022016-05-022011International Symposium on Natural Products and their Applications in Health and Agriculture 2011:p.71https://dl-ifs.nsf.gov.lk/handle/1/1189Conference paper