Kanagaratnam, P.Sinnathamby, S.V.2014-06-032014-06-031976Paper presented at the Sri Lanka Association for the Advancement of Science, Sri Lanka, 1976:p...https://dl-cri.nsf.gov.lk//handle/1/3065Pests and Pest ControlAspidiotus destructorNew development in the control of apidiotus destructor the coconut scale