Producer Price Indexes and Percent Changes for Net Output of Industry, by Stage of Process
United States. Bureau of Labor Statistics. "Producer Price Indexes and Percent Changes for Net Output of Industry, by Stage of Process," in United States. Bureau of Labor Statistics. "January 1991," PPI Detailed Report (January 1991) : 199-199. https://fraser.stlouisfed.org/title/63/item/21664/toc/373958 , accessed on May 5, 2024.