Joshua, W.D.2014-12-162014-12-161987-88Journal of the Soil Science Society of Sri Lanka, 5:p.1-42https://dl.nsf.gov.lk/handle/1/16221AgricultureSoil structureBulk densityPorositySoil moistureInfiltrationHydraulic conductivityIrrigationCrop productionPhysical properties of reddish brown earth soils (Alfisols) and their relationship to agricultureArticle