Kariyawasam, C.Jayanandana, A.D.C.Kularatne, M.D.U.Agrarian Research and Training Institute2014-07-182014-07-181984https://dl-harti.nsf.gov.lk//handle/1/2460vi, 74p.Irrigation DevelopmentSri LankaIrrigationThe impact of the catchment development of Mahakandarawa