Tropical Agricultural Research
Permanent URI for this collectionhttps://dl.nsf.gov.lk/handle/1/11652
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Item The impact of "Kethata Aruna" fertilizer subsidy programme on fertilizer use and paddy production in Sri Lanka(Postgraduate Institute of Agriculture, University of Peradeniya:Peradeniya, 2013) Herath, H.M.K.V.; Gunawardena, E.R.N.; Wickramasinghe, W.M.A.D.B.Item Development and testing of a soil moisture deficit indicator for irrigation scheduling(Postgraduate Institute of Agriculture, University of Peradeniya:Peradeniya, 1992) Palitha, W.; Gunawardena, E.R.N.