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 1979," PPI Detailed Report (June 1979) : 19-63. https://fraser.stlouisfed.org/title/63/item/21523/toc/399473 , accessed on April 19, 2024.