Producer Price Indexes and Percent Changes for Selected Commodity Groupings, by Stage of Processing
United States. Bureau of Labor Statistics. "Producer Price Indexes and Percent Changes for Selected Commodity Groupings, by Stage of Processing," in United States. Bureau of Labor Statistics. "July 1981," PPI Detailed Report (July 1981) : 14-16. https://fraser.stlouisfed.org/title/63/item/21548/toc/401660 , accessed on April 18, 2024.