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2.NSF Publications
2.NSF Publications
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search.filters.author.Gunawardane, R.P.
1
search.filters.author.Annersten, H.
1
search.filters.author.Dissanayake, C.B.
1
search.filters.author.Guanawardane, R.P.
Subject
search.filters.subject.Rock phosphate
3
search.filters.subject.Geology
1
search.filters.subject.Cadmium
1
search.filters.subject.Eppawala apatite
1
search.filters.subject.Geology & Earth Sciences
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1982 - 1989
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2000 - 2009
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Subject: search.filters.subject.Rock phosphate
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1 - 4 of 4
Item
Studies on complete and partial acidulation of Eppawela apatite
(
National Science Council:Colombo
,
1987
)
Gunawardane, R.P.
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Item
Phosphate mineral fertilizers, trace metals and human health
(
National Science Foundation:Colombo
,
2009-9
)
Dissanayake, C.B.
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Item
Fertilizers from Eppawala apatite:conversion using alkali hydroxide and quartz
(
National Science Council:Colombo
,
1987
)
Gunawardane, R.P.
;
Annersten, H.
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Item
Some studies on the reaction of apatite with soda ash and quartz
(
National Science Council:Colombo
,
1982
)
Guanawardane, R.P.
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