United States. Bureau of Land Management. Wyoming State Office.
[Cheyenne, Wyo.] : Bureau of Land Management, Wyoming State Office ; [Buffalo, Wyo.] : Bureau of Land Management, Buffalo Field Office, [2003]
2003
United States. Congress. House. Committee on Resources. Subcommittee on Energy and Mineral Resources.
Washington : U.S. G.P.O. : For sale by the U.S. G.P.O., Supt. of Docs., Congressional Sales Office, 1998.
1998