United States. Congress. House. Committee on Resources. Subcommittee on National Parks and Public Lands.
Washington : U.S. G.P.O. : For sale by the U.S. G.P.O., Supt. of Docs., Congressional Sales Office, 1998.
1998
United States. Congress. House. Committee on Resources. Subcommittee on National Parks and Public Lands.
Washington : U.S. G.P.O. : For sale by the U.S. G.P.O., Supt. of Docs., Congressional Sales Office, 1997.
1997
United States. Congress. House. Committee on Resources. Subcommittee on National Parks and Public Lands.
Washington : U.S. G.P.O. : For sale by the U.S. G.P.O., Supt. of Docs., Congressional Sales Office, 1999.
1999
United States. Congress. House. Committee on Resources. Subcommittee on National Parks and Public Lands.
Washington : U.S. G.P.O. : For sale by the U.S. G.P.O., Supt. of Docs., Congressional Sales Office, 1999 [i.e. 2000]
2000
United States. Congress. House. Committee on Resources. Subcommittee on National Parks and Public Lands.
Washington : U.S. G.P.O. : [U.S. G.P.O., Supt. of Docs., Congressional Sales Office, distributor], 2000.
2000
United States. Congress. House. Committee on Resources. Subcommittee on National Parks and Public Lands.
Washington : U.S. G.P.O. : For sale by the U.S. G.P.O., Supt. of Docs., Congressional Sales Office, 1997.
1997
United States. Congress. House. Committee on Resources. Subcommittee on National Parks and Public Lands.
Washington : U.S. G.P.O. : For sale by the U.S. G.P.O., Supt. of Docs., Congressional Sales Office, 1999.
1999