Orange Coast National Urban Park : hearing before the Subcommittee on Parks, Recreation, and Renewable Resources of the Committee on Energy and Natural Resources, United States Senate, ninety-sixth Congress, second session on S.2899, H.R.4975, October 14, 1980.
United States.Congress.Senate.Committee on Energy and Natural Resources.Subcommittee on Parks, Recreation, and Renewable Resources.
Washington : USGPO,
1981.
National parks and reserves