Samarappuli, L.2014-07-102014-07-102000Bulletin of the Rubber Research Institute of Sri Lanka, 41:p.10-21https://dl-rri.nsf.gov.lk//handle/1/2463Soil ScienceSoil propertiesRubberSoil classificationSoil chemistrySoil fertilityAgricultureRubber growing soils and their characteristicsArticle