Planned ignitions in wilderness : response to paper by William A. Worf

Use patterns and visitor characteristics, attitudes, and preferences in nine wilderness and other roadless areas

Wilderness management

Managing wilderness recreation use : common problems and potential solutions

Proceedings, National Wilderness Research Conference : issues, state-of-knowledge, future directions, Fort Collins, CO, July 23-26, 1985

[Papers presented at the 1983 Wilderness Fire Symposium in Missoula, Mont.].

Recursive methods in economic dynamics