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2.NSF Publications
2.NSF Publications
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https://dl.nsf.gov.lk/handle/1/1
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search.filters.author.Jayawardena, D.
1
search.filters.author.Rupasinghe, M.
1
search.filters.author.රූපසිංහ, එම්.
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search.filters.subject.Gem industry
2
search.filters.subject.Sri Lanka
1
search.filters.subject.Cement industry
1
search.filters.subject.Ceramic industry
1
search.filters.subject.Ceramic raw materials
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Item
ශ්රී ලංකාවේ මැණික් පතල් කර්මාන්තය හා පරිසරික බලපෑම්
(
කොළඹ :ජාතික විද්යා පදනම
,
2013-01
)
රූපසිංහ, එම්.
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Item
The gem industry in Sri Lanka and its environmental impacts
(
National Science Foundation. Colombo
,
2013
)
Rupasinghe, M.
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Item
The present status of the development of mineral resources in Sri Lanka
(
National Science Council:Colombo
,
1984
)
Jayawardena, D.
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Item
Seminar on exploitation of Sri Lankan industrial mineral resources, 18th November 2004, Colombo
(
NSF:Colombo
,
2004
)
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