Perera, P.A.C.R.Velu, M.S.Fernando, W.E.A.2015-08-112015-08-111982Ceylon Coconut Quarterly, 32(3/4):p.80-85https://dl.nsf.gov.lk/handle/1/19935AgricultureInsect repellentsCoconut palmsBeetleInsect controlPestsOryctes rhinocerosRepellent action of some insecticides against Oryctes rhinocerosArticle