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Environmental policy - History - 20th century. - United States
概要
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2 作品在 2 項出版品 2 種語言
書目資訊
American environmental policy, 1990-2006 = beyond gridlock /
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(書目-電子資源)
The promise of wilderness = American environmental politics since 1964 /
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(書目-電子資源)
主題
Wilderness areas- 20th century.- United States
Environmental policy- History- 21st century.- United States
Environmental policy- History- 20th century.- United States
HISTORY / United States / 20th Century.
POLITICAL SCIENCE / Public Policy / Environmental Policy.
Environmental management- United States.
Environmental protection- History- 20th century.- United States
Wilderness areas- Law and legislation- 20th century.- United States
NATURE / Environmental Conservation & Protection.
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