2014-01-292014-01-291977Ceylon Coconut Quarterly, 28 (1/2):p.1-67https://dl-cri.nsf.gov.lk/handle/1/1957AgriculturePlant breedingIntercroppingInformation servicesSoil sciencesStatisticsBiometryCrop protectionCoconut palmsFertilizersNutrientsAnnual report for 1976A