Producer Price Indexes and Percent Changes for Selected Commodity, by Stage of Processing
United States. Bureau of Labor Statistics. "Producer Price Indexes and Percent Changes for Selected Commodity, by Stage of Processing," in United States. Bureau of Labor Statistics. "December 1981," PPI Detailed Report (December 1981) : 11-13. https://fraser.stlouisfed.org/title/63/item/21553/toc/427594 , accessed on April 15, 2024.