Petroleum investigation : hearing before a subcommittee of the Committee on Interstate and Foreign Commerce, House of Representatives, Seventy-sixth Congress, third session, on H. Res. 290 and H.R. 7372, to promote the conservation of petroleum, to provide for cooperation with the states in preventing the waste of petroleum, to create an office of petroleum conservation; to amend the Act of February 22, 1935, as amended, and for other purposes
United States. Congress. House. Committee on Interstate and Foreign Commerce; Thorne, H. M. (Harold Monroe), 1901-; Barlow, W. H; Grandone, Peter, 1903-