Jayasundara, M.U.P.Herath, Y.M.C.K.Abeykoon, A.N.Cameron, K.2019-12-022019-12-022016Annals of the Sri Lanka Department of Agriculture, 18:p.293https://dl-doa.nsf.gov.lk/handle/1/1703ExtensionPermanent Crop Clinic (PCC)Integrated Pest Management (IPM)Plant specialistPrescriptionPlant protectionThe "Permanent crop clinic programme" in Sri Lanka:making use of data to resolve crop health problemsArticle