Santhirasegaram, K.Rajaratnam, N.Ferdinandez, D.E.F.2014-01-292014-01-291966Ceylon Coconut Quarterly, 17(1):p.42-55https://dl-cri.nsf.gov.lk/handle/1/1979Soil ScienceCoconutsAlluvial soilsSoil fertilityPothukulamaStudies on the nutrient status of some coconut soils in CeylonA