De Silva, K.H.G.M.Wansapura, D.M.2016-07-042016-07-041989National Workshop on Instream Ecology and Reservoir Production of the Mahaweli Basin : a Modified Ecosystem:p.7https://dl-ifs.nsf.gov.lk/handle/1/1557Distribution of fish species in the Mahaweli river system in Kandy districtArticle