Author
United States. Bureau of Land Management. Klamath Falls Resource Area Office
3
United States. Bureau of Land Management. Oregon State Office
3
Brown, William M. 1944-
2
United States. Bureau of Land Management. Burns District
2
United States. Bureau of Land Management. Coos Bay District
2
United States. Bureau of Land Management. Medford District
2
United States. Bureau of Land Management. Prineville District
2
United States. Forest Service,
2
United States. Forest Service. Pacific Northwest Region,
2
Geological Survey (U.S.)
1
Geological Survey (U.S.),
1
United States. Bureau of Land Management
1
United States. Bureau of Land Management,
1
United States. Bureau of Land Management. Baker Resource Area Office
1
United States. Bureau of Land Management. Eugene District
1
United States. Bureau of Land Management. Lakeview District
1
United States. Bureau of Land Management. Roseburg District Office
1
United States. Bureau of Land Management. Salem District
1