Quantitative surface water management of lowland catchments witch special reference to Bolgoda basin in Sri Lanka: progress report
Jayawardena, H.M.K.S. (1991). Quantitative surface water management of lowland catchments witch special reference to Bolgoda basin in Sri Lanka: progress report. PhD Thesis. Vrije universiteit Brussel. Laboratorium voor Hydrologie: Brussels. ix, 127 + appendices pp.
