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Item Assessment of the suitability of temperature and relative humidity for rice cultivation in rainfed lowland paddy fields in Kurunegala district(Postgraduate Institute of Agriculture, University of Peradeniya:Peradeniya, 2016) Rathnayake, W.M.U.K.; De Silva, R.P.; Dayawansa, N.D.K.Item Limitations of a soil water budgeting method in estimating groundwater recharge with particular reference to the dry zone of Sri Lanka(National Science Foundation:Colombo, 2005) De Silva, R.P.Item Influence of El Nino/La Nina episodes on the rainfall regime of the DL1, region of the North Central Province of Sri Lanka(National Science Foundation:Colombo, 2004) Punyawardena, B.V.R.; De Silva, R.P.; Nijananthy, S.Item Empirical erosion modelling in GIS with multi-sensor and multi-temporal satellite data(Postgraduate Institute of Agriculture, University of Peradeniya:Peradeniya, 2001) Rinos, M.H.M.; Aggarwal, S.P.; De Silva, R.P.Item Area suitability prediction for conserving elephants: an application of likelihood ratio prediction model(Postgraduate Institute of Agriculture, University of Peradeniya:Peradeniya, 2014) Marasinghe, M.S.L.R.P.; Dayawansa, N.D.K.; De Silva, R.P.Item Assessment of non-revenue water in Hantana water supply scheme(Postgraduate Institute of Agriculture, University of Peradeniya:Peradeniya, 2008) Peiris, L.L.A.; Dayawansa, N.D.K.; De Silva, R.P.Item Assessment of irrigation system performance with socio-economic indicators:a GIS-based study in the Medagama, block of Mahaweli system C(Postgraduate Institute of Agriculture, University of Peradeniya:Peradeniya, 2013) Priyadarshanee, M.M.L.; Dayawansa, N.D.K.; De Silva, R.P.Item Analysis of quality and consumer preference for harvested rainwater in Anuradhapura district(Postgraduate Institute of Agriculture, University of Peradeniya:Peradeniya, 2006) Bandara, M.A.C.S.; De Silva, R.P.; Dayawansa, N.D.K.Item Variability of some important soil chemical properties of rainfed low land paddy fields and its effect on land suitability for rice cultivation(Postgraduate Institute of Agriculture, University of Peradeniya:Peradeniya, 2015) Rathnayake, W.M.U.K.; De Silva, R.P.; Dayawansa, N.D.K.
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