Browsing by Author Gunarathana, K.M.L.M.M.
Showing results 1 to 1 of 1
Issue Date | Title | Author(s) |
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2015 | Impacts of external costs and benefits of paddy farming in Sri Lanka | Nishantha, B.M.N.; Semasinghe, W.M.; Kularathne, M.G.; Gunarathana, K.M.L.M.M. |