Tropical Agricultural Research
Permanent URI for this collectionhttps://dl.nsf.gov.lk/handle/1/11652
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Item Impacts of land cover dynamics and shallow groundwater abstraction on sustainability of Hakwatuna Oya irrigation system(Postgraduate Institute of Agriculture, University of Peradeniya:Peradeniya, 2015) Pelpitiya, I.P.S.K.; Dayawansa, N.D.K.; Gunawardena, E.R.N.Item Inadequacy of piezometer method in determining the saturated moisture status of layered soil(Postgraduate Institute of Agriculture, University of Peradeniya:Peradeniya, 1989) Jeyabalasinkham, A.; Gunawardena, E.R.N.