1958 censuses of business, manufactures, and mineral industries

1958 censuses of business, manufactures, and mineral industries For expenses necessary for preparing for, taking, compiling, and publishing the 1958 censuses of business, manufactures, and mineral industries as authorized by law, including personal services at rates to be fixed by the Secretary of Commerce without regard to the Classification Act of 1949, as amended, and additional compensation of Federal employees temporarily detailed for field work under this appropriation, $7,000,000, to remain available until December 31, 1961: Provided, That the appropriation granted under this head in the Department of Commerce and Related Agencies Appropriation Act, 1958, shall be merged with this appropriation.