Producer Price Indexes for Selected Commodity Groupings, by Stage of Processing
United States. Bureau of Labor Statistics. "Producer Price Indexes for Selected Commodity Groupings, by Stage of Processing," in United States. Bureau of Labor Statistics. "June 1978," PPI Detailed Report (June 1978) : 10-12. https://fraser.stlouisfed.org/title/63/item/21511/toc/345737 , accessed on March 28, 2024.