4.Journals Published in Sri Lanka
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Item An analysis of the effects of the scale of irrigation on paddy production in Anuradhapura district(Postgraduate Institute of Agriculture, University of Peradeniya:Peradeniya, 2008) Kemah, T.; Thiruchelvam, S.Item Comparative study on technical efficiency of paddy production under major and minor irrigation schemes in Anuradhapura district(Postgraduate Institute of Agriculture, University of Peradeniya:Peradeniya, 2002) Gunaratne, R.U.M.S.; Thiruchelvam, S.