Comparative performance assessment of major irrigation systems in Upper Deduru Oya Basin
Lakmali, W.A.S., Gunawardena, E.R.N., Dayawansa, N.D.K.
Published in Tropical agricultural research (20.11.2015)
Published in Tropical agricultural research (20.11.2015)
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Journal Article
Morphometric analysis of the Gal Oya river basin using spatial data derived from GIS
Withanage, N.S., Dayawansa, N.D.K., De Silva, R.P.
Published in Tropical agricultural research (19.11.2015)
Published in Tropical agricultural research (19.11.2015)
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Journal Article
Characterization of agro-well water in Malwathu Oya cascade-I in Anuradhapura district of Sri Lanka
Kumari, M.K.N., Pathmarajah, S., Dayawansa, N.D.K.
Published in Tropical agricultural research (17.09.2015)
Published in Tropical agricultural research (17.09.2015)
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Journal Article
An assessment of social and environmental implications of agricultural water pollution in Nuwara Eliya
Henegama, H.P., Dayawansa, N.D.K., Silva, Saliya De
Published in Tropical agricultural research (28.08.2015)
Published in Tropical agricultural research (28.08.2015)
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Journal Article
Spatio-temporal analysis of water quality for pesticides and other agricultural pollutants in Deduru Oya river basin of Sri Lanka
Jayasiri, M.M.J.G.C.N., Yadav, Sudhir, Dayawansa, N.D.K., Propper, Catherine R., Kumar, Virender, Singleton, Grant R.
Published in Journal of cleaner production (01.01.2022)
Published in Journal of cleaner production (01.01.2022)
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Journal Article
Assessing the roles of farmer organizations for effective agricultural water management in Sri Lanka
Jayasiri, M.M.J.G.C.N., Dayawansa, N.D.K., Yadav, Sudhir
Published in Agricultural systems (01.02.2023)
Published in Agricultural systems (01.02.2023)
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Journal Article