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2.NSF Publications
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search.filters.author.Gunawardhana, H.D.
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search.filters.author.Adikari, R.
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search.filters.author.De Costa, M.D.P.
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search.filters.author.Kumudini, A.M.
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search.filters.author.Senthilnithy, R.
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search.filters.subject.Chemical analysis
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search.filters.subject.Chemistry
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search.filters.subject.Agriculture
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search.filters.subject.Alkalinity
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search.filters.subject.Bjerrum method
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1981 - 1989
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2000 - 2008
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Author: search.filters.author.Gunawardhana, H.D.
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Item
Studies on the quality of irrigation waters in Kalawewa area
(
Nationa Science Council:Colombo
,
1981
)
Gunawardhana, H.D.
;
Kumudini, A.M.
;
Adikari, R.
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Item
The pKa values of ligands and stability constants of the complexes of Fe(III), Cu(II) and Ni(II) with some hydroxamic acids:a comparative study of three different potentiometric methods
(
National Science Foundation:Colombo
,
2008-9
)
Senthilnithy, R.
;
De Costa, M.D.P.
;
Gunawardhana, H.D.
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