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. "June 1988," PPI Detailed Report (June 1988) : 9-11. https://fraser.stlouisfed.org/title/63/item/21631/toc/199969 , accessed on April 19, 2024.