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. "September 1997," PPI Detailed Report (September 1997) : 203-203. https://fraser.stlouisfed.org/title/63/item/21743/toc/81867 , accessed on May 2, 2024.