Productivity Measures for Selected Industries, 1958-84 : Bulletin of the United States Bureau of Labor Statistics, No. 2256
United States. Bureau of Labor Statistics. "Productivity Measures for Selected Industries, 1958-84 : Bulletin of the United States Bureau of Labor Statistics, No. 2256," Productivity Measures for Selected Industries (March 1986). https://fraser.stlouisfed.org/title/4825/item/530772, accessed on April 25, 2024.