Author
United States. National Park Service
United States. Bureau of Land Management
9
United States. Forest Service
6
Pacific Crest Trail Association
2
United States. Bureau of Indian Affairs
2
United States. Forest Service. Rocky Mountain Region
2
BC Parks
1
Jorgensen, Wendell
1
New Mexico. Department of Homeland Security & Emergency Management
1
New Mexico. Forestry and Resources Conservation Division
1
United States. Forest Service,
1
United States. Forest Service. Intermountain Region
1
United States. Forest Service. Northern Region
1
United States. Great Basin Coordinating Group
1
United States. Natural Resources Conservation Service
1
University of Arizona. Agricultural Experiment Station
1
University of Nevada Cooperative Extension
1
Utah. Division of Forestry, Fire and State Lands
1