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  • × Endangered species
 全选  【符合条件的数据共：69条】

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

作者:O'Rourke, Ronald;Comay, Laura B.;等

发布日期:2018

关键词:Endangered species;Environmental protection;...

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

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

作者:O', Rourke, Ronald

发布日期:2018

关键词:Environmental protection;Endangered species;...

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

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3 Killing Endangered Species: What's Reasonable Self-Defense? [科技报告]

作者:Doyle, Charles

发布日期:2017

关键词:Appellate courts;Endangered species;...

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

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4 Gray Wolves Under the Endangered Species Act: Distinct Population Segments and Experimental Populations [科技报告]

作者:Alexander, Kristina, Corn, M. L.

发布日期:2011

关键词:Endangered species;Endangered animals;...

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

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5 Gray Wolves Under the Endangered Species Act (ESA): Distinct Population Segments and Experimental Populations [科技报告]

作者:Alexander, Kristina, Corn, M. L.

发布日期:2011

关键词:Endangered species;Endangered animals;...

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

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6 The Endangered Species Act (ESA) in the 111th Congress: Conflicting Values and Difficult Choices [科技报告]

作者:Buck, Eugene H.;Corn, M. Lynne;Sheikh, Pervaze A.;等

发布日期:2010

关键词:Endangered animals;Endangered species;...

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

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