U.S. Department of Agriculture31. Social conditions and visitor flow data for the Boundary Waters Canoe Area Wilderness (1st Edition)
- Author(s):
- Douglas, Mark L.; Borrie, William T.; Watson, Alan E.
32. Biological reserves of the US Federal Protection Network (IUCN categories I-IV) and PCA loadings used to characterize the climate space of the conterminous United States
- Author(s):
- Batllori, Enric; Miller, Carol; Parisien, Marc-André; Parks, Sean A.; Moritz, Max A.
33. Campsite condition data for the Superstition Wilderness
- Author(s):
- Cole, David N.
34. Campsite condition data for the San Rafael Wilderness
- Author(s):
- Cole, David N.; Spildie, David R.
35. John Muir Wilderness and Sequoia-Kings Canyon National Parks Wilderness: 1990 visitor survey data
- Author(s):
- Watson, Alan E.; Niccolucci, Michael J.; Williams, Daniel R.
36. National river recreation study data: a nationwide survey of river recreation use from 1977-1984
- Author(s):
- Cole, David N.
37. Data product containing campsite assessments for "Effectiveness of a Confinement Strategy in Reducing Pack Stock Impacts at Campsites in the Selway-Bitterroot Wilderness, Idaho"
- Author(s):
- Spildie, David R.; Cole, David N.; Walker, Sarah C.