1. Alaska forestry research historical images
- Author(s):
- Barnard, Jeffrey C.; Nelson, Kellen N.
2. Desolation Wilderness: data from 1997-1998 visitor response to fees, fee demonstration project
- Author(s):
- Watson, Alan E.; Puttkammer, Annette; Christensen, Neal A.
3. Measuring managers' perceptions of llama use in wild areas - data from 1993
- Author(s):
- Watson, Alan E.; Zaglauer, Hans P.