
America''s National Parks and Their Keepers
1 229,-

Economics of Outdoor Recreation
1 799,-

Forests for Whom and for What?
1 799,-

Our National Park Policy
1 799,-

Public Lands Politics
1 229,-

Simulation of Recreational Use for Park and Wilderness Management
1 229,-

Structure and Properties of a Wilderness Travel Simulator
1 229,-

The Federal Lands Revisited
1 669,-

Timber Supply, Land Allocation, and Economic Efficiency
1 229,-

America''s National Parks and Their Keepers
1 229,-

Economics of Outdoor Recreation
1 799,-

Forests for Whom and for What?
1 799,-

Our National Park Policy
1 799,-

Public Lands Politics
1 229,-

Simulation of Recreational Use for Park and Wilderness Management
1 229,-

Structure and Properties of a Wilderness Travel Simulator
1 229,-

The Federal Lands Revisited
1 669,-

Timber Supply, Land Allocation, and Economic Efficiency
1 229,-