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 全选  【符合条件的数据共：18条】

1 Changes in the Arctic: Background and Issues for Congress [科技报告]

作者:O', Rourke, Ronald

发布日期:2015

关键词:Environmental protection;Natural resources;...

发布机构:Library of Congress. Congressional Research Service.

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2 Conflict Minerals and Resource Extraction: Dodd-Frank, SEC Regulations, and Legal Challenges [科技报告]

作者:Seitzinger, Michael V., Ruane, Kathleen Ann

发布日期:2015

关键词:Minerals;Natural resources;...

发布机构:Library of Congress. Congressional Research Service.

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3 Changes in the Arctic: Background and Issues for Congress [科技报告]

作者:O', Rourke, Ronald

发布日期:2015

关键词:Environmental protection;Natural resources;...

发布机构:Library of Congress. Congressional Research Service.

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4 China's Mineral Industry and U.S. Access to Strategic and Critical Minerals: Issues for Congress [科技报告]

作者:Humphries, Marc

发布日期:2015

关键词:Mineral industries;Mines and mineral resources;...

发布机构:Library of Congress. Congressional Research Service.

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5 Changes in the Arctic: Background and Issues for Congress [科技报告]

作者:O', Rourke, Ronald

发布日期:2015

关键词:Environmental protection;Natural resources;...

发布机构:Library of Congress. Congressional Research Service.

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6 China's Mineral Industry and U.S. Access to Strategic and Critical Minerals: Issues for Congress [科技报告]

作者:Humphries, Marc

发布日期:2015

关键词:Mineral industries;Mines and mineral resources;...

发布机构:Library of Congress. Congressional Research Service.

预览  |  原文链接  |  全文  [ 浏览：4 下载：2  ]