Percent Changes in Producer Price Indexes for the Output of Selected SIC Industries
United States. Bureau of Labor Statistics. "Percent Changes in Producer Price Indexes for the Output of Selected SIC Industries," in United States. Bureau of Labor Statistics. "June 1979," PPI Detailed Report (June 1979) : 72-74. https://fraser.stlouisfed.org/title/63/item/21523/toc/399478 , accessed on March 28, 2024.