2.NSF Publications
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Item Water resources of Sri Lanka. sources, uses and related issues(National Science Foundation. Colombo, 2013) Abayawardana, S.Item Water use in ancient era(National Science Foundation. Colombo, 2013) Dharmasena, P.B.Item Minimizing the water supply duration in the field with no reduction of yield in the rice variety BG 250 of the ultra-short maturity class(NSF. Colombo, 2011) Abeysiriwardana, D.S.de Z.; Bslasooriya, B.A.N.K.; Somarathna, N.S.; Dissanayake, D.M.N.Item Studies on the quality of irrigation waters in Kalawewa area(Nationa Science Council:Colombo, 1981) Gunawardhana, H.D.; Kumudini, A.M.; Adikari, R.Item The application of rainfall confidence limits to crop water requirements in dry zone agriculture in Sri Lanka(National Science Council:colombo, 1974) Panabokke, C.R.; Walgama, A.Item Increasing farm lncomes and efficiency of resource use under peasant farming conditions in Sri Lanka(NSC:Colombo, 1975) Amerasinghe, N.Item An investigation of the factors affecting paddy yields from two districts(National Science Council:Colombo, 1984) Leaker, A.Item Crop response to methods of surface water distribution(National Science Council:Colombo, 1984) Senanayake, N.Item A method to estimate dependable rainfall in monthly, weekly and ten day intervals for Sri Lanka(National Science Council:Colombo, 1991) Weerasinghe, K.D.N.Abstract available from Library, Please quote title when requestingItem A mathematical model of a problem on land alienation to landless farmers(National Science Council:Colombo, 1992) Epasinghe, P.W.