Jayadeera, P.M.Wijesekera, N.T.S.2020-02-272020-02-272019Engineer, 52(3):p.11-21https://dl-iesl.nsf.gov.lk/handle/1/2050Hydrologic modellingHEC-HMS modelModel calibration and model verificationA diagnostic application of HEC–HMS model to evaluate the potential for water management in the Ratnapura watershed of Kalu ganga Sri LankaArticle