Dayawansa, N.D.K.Quinn, P.F.2014-11-122014-11-122002Tropical Agricultural Research, 14:p.214-223https://dl.nsf.gov.lk/handle/1/11899PollutionWater pollutionNutrient pollutionAgricultural land useWater quality assessmentUpper Uma oya catchmentTOPCAT-NP MIR modelNovel concept for modelling nutrient pollution in upper Uma oya catchment in Sri LankaA