Producer Prices and Price Indexes for Commodity Groupings and Individual Items
United States. Bureau of Labor Statistics. "Producer Prices and Price Indexes for Commodity Groupings and Individual Items," in United States. Bureau of Labor Statistics. "June 1985," PPI Detailed Report (June 1985) : 116-163. https://fraser.stlouisfed.org/title/63/item/21595/toc/90954 , accessed on April 26, 2024.