Santhirasegaram, K.Ferdinandez, D.E.F.2015-08-122015-08-121959Ceylon Coconut Quarterly, 10(1-2):p.12-20https://dl.nsf.gov.lk/handle/1/20185AgricultureSoil nutrientsProductivityHarvestingStudies on the nutrient status of some coconut soils in Ceylon 3. the forest soil at Ambakelley(c) the sub-soilArticle