Productivity Measures for Selected Industries, 1954-80 : Bulletin of the United States Bureau of Labor Statistics, No. 2128
United States. Bureau of Labor Statistics. "Productivity Measures for Selected Industries, 1954-80 : Bulletin of the United States Bureau of Labor Statistics, No. 2128," Productivity Measures for Selected Industries (April 1982). https://fraser.stlouisfed.org/title/4825/item/529767, accessed on April 28, 2024.