• 已选条件：
  • × 2009
  • × Endangered species
 全选  【符合条件的数据共：7条】

1 Polar Bears: Listing Under the Endangered Species Act [科技报告]

作者:Buck, Eugene H., Corn, M. L., Alexander, Kristina

发布日期:2009

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

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

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2 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:2009

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

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

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3 Endangered Species Act (ESA) Issues Regarding Columbia Basin Salmon and Steelhead [科技报告]

作者:Alexander, Kristina, Buck, Eugene H.

发布日期:2009

关键词:Endangered species;Natural resources;...

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

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4 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. L.

发布日期:2009

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

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

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5 The Endangered Species Act (ESA) and Claims of Property Rights "Takings" [科技报告]

作者:Meltz, Robert

发布日期:2009

关键词:Endangered species;Extinction (Biology);...

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

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6 Does the Endangered Species Act (ESA) Listing Provide More Protection of Polar Bear?: A Look at the Special Rules [科技报告]

作者:Alexander, Kristina

发布日期:2009

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

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

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