De Silva, R.P.2010-07-062010-07-062005Journal of the National Science Foundation of Sri Lanka, 33(2):p.99-113https://dl.nsf.gov.lk/handle/1/6698Groundwater rechargeSoil water balanceSoil water budgeting methodAgricultural engineeringDry zoneEngineering and TechnologyLimitations of a soil water budgeting method in estimating groundwater recharge with particular reference to the dry zone of Sri LankaArticle