Producer Price Indexes for Experimental Intermediate Demand by Commodity Type
United States. Bureau of Labor Statistics. "Producer Price Indexes for Experimental Intermediate Demand by Commodity Type," in United States. Bureau of Labor Statistics. "February 2011," PPI Detailed Report (February 2011) : 170-171. https://fraser.stlouisfed.org/title/63/item/21903/toc/313471 , accessed on March 28, 2024.