A medical survey of the bituminous-coal industry. Report of the Coal mines administration. - United States. Coal Mines Administration (Washington [U.S. Govt. Print. Off.], 1947)
"The coal miner and his family. Supplement to the report": 1 l., 67 p.
Bibliography: p. 229-231.
Keywords: Coal miners -- health and hygiene -- United States; Coal miners -- United States; Hospitals -- United States