Author
United States. Bureau of Land Management. Worland District
3
United States. Bureau of Land Management. Wyoming State Office
2
United States. Animal and Plant Health Service. Rock Springs District
1
United States. Bureau of Land Management
1
United States. Bureau of Land Management. Grass Creek Resource Area
1
United States. Bureau of Land Management. Rock Springs District
1
United States. Bureau of Land Management. Rock Springs Field Office
1
United States. Bureau of Land Management. Washakie Resource Area
1
United States. Bureau of Land Management. Wyoming State Office. Pinedale Resource Area
1
Wyoming. Secretary's Office
1