Producer Price Indexes and Percent Changes for Selected Stage-of-Processing Groupings, Seasonally Adjusted
United States. Bureau of Labor Statistics. "Producer Price Indexes and Percent Changes for Selected Stage-of-Processing Groupings, Seasonally Adjusted," in United States. Bureau of Labor Statistics. "December 1979," PPI Detailed Report (December 1979) : 16-16. https://fraser.stlouisfed.org/title/63/item/21529/toc/51444 , accessed on March 28, 2024.