Parks and public lands bills : joint hearing before the Subcommittee on National Parks and the Subcommittee on Public Lands and Forests of the Committee on Energy and Natural Resources, United States Senate, One Hundred Eleventh Congress, second session, on S. 3261, S. 3283, S. 3291, S. 3524, S. 3565, S. 3612, S. 3616, S. 3744, S. 3778, S. 3820, S. 3822, H.R. 1858, H.R. 4773, September 29, 2010.
Coverage: Washington : U.S. Govt. Print. Off., 2010