Producer Price Indexes for Experimental Selected Commodity Groupings by Final Demand Category
United States. Bureau of Labor Statistics. "Producer Price Indexes for Experimental Selected Commodity Groupings by Final Demand Category," in United States. Bureau of Labor Statistics. "September 2013," PPI Detailed Report (September 2013) : 166-168. https://fraser.stlouisfed.org/title/63/item/21934/toc/64073 , accessed on May 4, 2024.