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. "February 2012," PPI Detailed Report (February 2012) : 172-174. https://fraser.stlouisfed.org/title/63/item/21915/toc/223823 , accessed on March 29, 2024.