Subject
Public lands
32
Public lands Management
28
Conservation of natural resources
16
Land use Planning
10
Forest management
9
Land use
8
Public lands Planning
8
Natural resources
7
Land use Environmental aspects
6
Wilderness areas
6
Environmental impact statements
5
Land titles Registration and transfer
5
Natural resources Management
5
Tonto National Forest (Ariz.) Management
5
Forest reserves
4
Agua Fria National Monument (Ariz.) Management
3
Air quality management
3
Coronado National Forest (Ariz. and N.M.) Management
3
Mines and mineral resources Environmental aspects
3
Wildlife management
3
Wind power plants Environmental aspects
3
Coronado National Forest (Ariz. and N.M.)
2
Cultural property Protection
2
Ecosystem management
2
Environmental protection
2
Fire management
2
Land use Government policy
2
Land use Management
2
Mines and mineral resources
2
Mining claims Environmental aspects
2
Outdoor recreation
2
Railroad land grants
2
Saguaro National Park (Ariz.)
2
Sonoran Desert National Monument (Ariz.) Environmental conditions
2
Uranium mines and mining Environmental aspects
2
Walnut Canyon National Monument (Ariz.) Boundaries
2
Wild burros
2
Wild horses
2
Alamo Lake Region (Ariz.)
1
All terrain vehicles Environmental aspects
1
Apache Indians
1
Arizona Strip (Ariz.)
1
Arizona Strip (Ariz.) Management
1
Conservation of natural resources Law and legislation
1
Copper mines and mining
1
Copper mines and mining Environmental aspects
1
Coronado National Memorial (Ariz.)
1
Forest management Environmental aspects
1
Forest policy
1
Grand Canyon-Parashant National Monument (Ariz.) Management
1
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