Perera, P.A.C.R.Velu, M.S.Fernando,W.E.A.2014-06-032014-06-031981Ceylon Coconut Quarterly, 32(3-4):p.80-85https://dl-cri.nsf.gov.lk//handle/1/3435Pests and Pest ControlOryctes rhinocerosRepellentsInsecticidesRepellent action of some insecticides against Oryctes rhinoceros