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Browsing by Author Nandasena, K.A.

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PreviewIssue DateTitleAuthor(s)
PGIATAR_30_3_97.pdf.jpg2019Determination of optimum nitrogen concentrations in hydroponics for tomato grown in coir medium in tropical greenhouseErabadupitiya, H.R.U.T.; Weerakkody, W.A.P.l; Nandasena, K.A.
PGIATAR-3-121.pdf.jpg1991A new sequential extraction method for soil organic matter fractionationNandasena, K.A.; Vlassak, K.
PGIATAR-17-80.pdf.jpg2005Plant nutrient contamination of shallow-groundwater in intensive vegetable gardens of Nuwara EliyaRajakaruna, R.M.P.; Nandasena, K.A.; Jayakody, A.N.
PGIATAR-18-399.pdf.jpg2006Potential exploitation of refuse tea as an alternative medium in mushroom cultivationRupasinghe, K.H.; Nandasena, K.A.
PGIATAR-24(3)-279.pdf.jpg2013Seasonal and spatial variations of N, P, K and Cd concentrations in water of the Mahakanumulla cascade in the dry zone of Sri LankaWijesundara, W.M.G.D.; Nandasena, K.A.; Jayakody, A.N.
Showing results 1 to 5 of 5