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. "March 1990," PPI Detailed Report (March 1990) : 9-11. https://fraser.stlouisfed.org/title/63/item/21655/toc/265791 , accessed on May 8, 2024.