02410oam 2200601 450 991070690070332120180205165601.0(CKB)5470000002458456(OCoLC)961471039(OCoLC)974932964(EXLCZ)99547000000245845620161027d1939 ua 0engur|||||||||||txtrdacontentcrdamediacrrdacarrierTechnology, employment, and output per man in petroleum and natural-gas production /by O. E. Kiessling [and fifteen others]Philadelphia, Pennsylvania :Work Projects Administration, National Research Project :Department of the Interior, Bureau of Mines,1939.1 online resource (xxvii, 346, 3 unnumbered pages) illustrations, mapsMineral technology and output per man studies ;report no. E-10"Work Projects Administration, National Research Project, in cooperation with Department of the Interior, Bureau of Mines.""July 1939."No FDLP item number available.Includes bibliographical references.Petroleum industry and tradeUnited StatesGas industryUnited StatesLabor productivityUnited StatesMachinery in the workplaceUnited StatesLabor productivityfastMachinery in the workplacefastNatural gasfastPetroleum industry and tradefastUnited StatesfastPetroleum industry and tradeGas industryLabor productivityMachinery in the workplaceLabor productivity.Machinery in the workplace.Natural gas.Petroleum industry and trade.Kiessling O. E(Oscar Edward),1901-1993,1408089National Research Project on Reemployment Opportunities and Recent Changes in Industrial Techniques (U.S.),United States.Bureau of Mines,OCLCEOCLCEOCLCQKUKGPOBOOK9910706900703321Technology, employment, and output per man in petroleum and natural-gas production3491152UNINA