(1979). Technological change and its labor impact in five energy industries: Coal mining, oil and gas extraction, petroleum refining, petroleum pipeline transportation, electric and gas utilities. U.S. Department of Labor, Bureau of Labor Statistics.
Chicago Style (17th ed.) CitationTechnological Change and Its Labor Impact in Five Energy Industries: Coal Mining, Oil and Gas Extraction, Petroleum Refining, Petroleum Pipeline Transportation, Electric and Gas Utilities. [Washington, D.C.]: U.S. Department of Labor, Bureau of Labor Statistics, 1979.
MLA (9th ed.) CitationTechnological Change and Its Labor Impact in Five Energy Industries: Coal Mining, Oil and Gas Extraction, Petroleum Refining, Petroleum Pipeline Transportation, Electric and Gas Utilities. U.S. Department of Labor, Bureau of Labor Statistics, 1979.