Average Weekly Hours of Production Workers on Manufacturing Payrolls, By Industry
United States. Bureau of Labor Statistics. "Average Weekly Hours of Production Workers on Manufacturing Payrolls, By Industry," in United States. Bureau of Labor Statistics. "November 1972," The Employment Situation (December 8, 1972) : 11-11. https://fraser.stlouisfed.org/title/144/item/496990/toc/512103 , accessed on April 18, 2024.