Environmental policy - History - 20th century. - United States

Collecting nature : = the American environmental movement and the Conservation Library / by: (Language materials, printed)

Government and environmental politics : = essays on historical developments since World War Two / by: (Language materials, printed)

A history of environmental politics since 1945 / by: (Language materials, printed)

The promise of wilderness = American environmental politics since 1964 / by: (Electronic resources)

Arming mother nature : = the birth of catastrophic environmentalism / by: (Language materials, printed)

American environmental policy, 1990-2006 = beyond gridlock / by: (Language materials, printed)

Politics, pollution, and pandas : = an environmental memoir / by: (Language materials, printed)

Wilderness areas- Law and legislation- 20th century.- United States

Wilderness areas- 20th century.- United States

Environmental policy- History- 21st century.- United States

Environmental protection- History- 20th century.- United States

Global environmental change- History- 20th century.

Environmental policy- History- 20th century.- United States

Environmental management- United States.

POLITICAL SCIENCE / Public Policy / Environmental Policy.

HISTORY / United States / 20th Century.

Environmentalism- Political aspects- 20th century.- United States

Military planning- History- 20th century.- United States

Nature- Effect of human beings on- 20th century.

United States

Natural resources- Management- 20th century.- United States

Cabinet officers- United States

Environmentalists- United States

NATURE / Environmental Conservation & Protection.

Environmental sciences- Political aspects- 20th century.- United States

Environmentalism- History- 20th century.- United States

Conservation of natural resources- History- 20th century.- United States

War- Environmental aspects- 20th century.

Disasters- Environmental aspects- 20th century.- United States

Cold War- Environmental aspects- 20th century.