2015-08-112015-08-111976Ceylon Coconut Quarterly, 27(1/2):p.1-59https://dl.nsf.gov.lk/handle/1/19968AgricultureAgricultural biologyIntercroppingFertilizersBiometrySoil sciencesPlant breedingBotanyAgricultural chemistryPlant nutrientsCrop protectionParasitesInformation servicesAnnual report for 1975Article