Extended daylight saving time hearing before the Subcommittee on Energy Conservation and Power of the Committee on Energy and Commerce, House of Representatives, Ninety-seventh Congress, first session on H.R.3951, June 23, 1981
United States.Congress.House.Committee on Energy and Commerce.Subcommittee on Energy Conservation and Power.
Washington U.S.G.P.O.
1982
Daylight saving.