Price Indexes and Percent Changes for Total Railroad Freight and Selected STCC Groups
United States. Bureau of Labor Statistics. "Price Indexes and Percent Changes for Total Railroad Freight and Selected STCC Groups," in United States. Bureau of Labor Statistics. "November 1984," PPI Detailed Report (November 1984) : 153-153. https://fraser.stlouisfed.org/title/63/item/21588/toc/120522 , accessed on March 28, 2024.