2014-01-292014-01-291976Ceylon Coconut Quarterly, 27(1/2):p.1-59https://dl-cri.nsf.gov.lk/handle/1/1956AgricultureAgricultural biologyIntercroppingFertilizersBiometrySoil sciencesPlant breedingBotanyAgricultural chemistryPlant nutrientsCrop protectionParasitesInformation servicesA