Producer Price Indexes for Experimental Selected Commodity Groupings of Intermediate Demand by Commodity Type
United States. Bureau of Labor Statistics. "Producer Price Indexes for Experimental Selected Commodity Groupings of Intermediate Demand by Commodity Type," in United States. Bureau of Labor Statistics. "April 2011," PPI Detailed Report (April 2011) : 179-181. https://fraser.stlouisfed.org/title/63/item/21905/toc/90205 , accessed on March 28, 2024.