Producer Price Indexes for Selected Stage-of-Processing Groupings, Seasonally Adjusted
United States. Bureau of Labor Statistics. "Producer Price Indexes for Selected Stage-of-Processing Groupings, Seasonally Adjusted," in United States. Bureau of Labor Statistics. "January 1988," PPI Detailed Report (January 1988) : 16-16. https://fraser.stlouisfed.org/title/63/item/21626/toc/174733 , accessed on April 24, 2024.