Producer Price Indexes and Percent Changes for Net Material Inputs to Industry Stage of Process and Final Demand
United States. Bureau of Labor Statistics. "Producer Price Indexes and Percent Changes for Net Material Inputs to Industry Stage of Process and Final Demand," in United States. Bureau of Labor Statistics. "November 1990," PPI Detailed Report (November 1990) : 194-194. https://fraser.stlouisfed.org/title/63/item/21662/toc/323555 , accessed on April 23, 2024.