GEOPHYSICAL, GEOLOGICAL, ENVIRONMENTAL and GEOTECHNICAL PROGRAM GUIDELINES - 2012 |
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Petroleum Resources Act No. 21 of 2021 (English) |
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Petroleum Resources Act No. 21 of 2021 (Sinhala) |
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Petroleum Resources Act No. 21 of 2021 (Tamil) |
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National Policy on Natural Gas (the Gazette of the Democratic Socialist Repbulic of Sri Lanka) |
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Local Content Guidelines |
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