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. "April 1999," PPI Detailed Report (April 1999) : 12-14. https://fraser.stlouisfed.org/title/63/item/21763/toc/231545 , accessed on May 2, 2024.