Development of underdevelopment in southern Sri Lanka:destablisation of ancient irrigation ecosystems by the impact of hydraulic engineering

Mendis, D.L.O.2018-04-192018-04-191989Transactions - 1989:p.31-50https://dl-iesl.nsf.gov.lk/handle/1/453Development of underdevelopment in southern Sri Lanka:destablisation of ancient irrigation ecosystems by the impact of hydraulic engineeringTechnical Paper