Browsing by Author "Karunanayake, M.M."
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Item Lift-irrigation at Rajangana -some problems of cultural adaptation(1979) Karunanayake, M.M.; Thilakasiri, S.L.Item Traditional exchange-labour in hill country Sri Lanka:A study of the attam institution(NARESA:Colombo, 1979) Karunanayake, M.M.