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Displaying items 1 - 3 of 3
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1. Desolation Wilderness: data from 1997-1998 visitor response to fees, fee demonstration project

Author(s):
Watson, Alan E.; Puttkammer, Annette; Christensen, Neal A.

2. Boundary Waters Canoe Area Wilderness: 2007 visitor survey data

Author(s):
Dvorak, Robert G.; Watson, Alan E.; Christensen, Neal A.; Borrie, William T.; Schwaller, Ann

3. Motorboat use on the Main Salmon River: Data from a study for the Frank Church-River of No Return Wilderness

Author(s):
Watson, Alan E.; Patterson, Michael E.; Christensen, Neal A.; Puttkammer, Annette; Meyer, Shannon