Injury experience in coal mining /
U.S. Department of Labor, Mine Safety and Health Administration.

APA Citation

United States. Mine Safety and Health Administration., United States. Mining Enforcement and Safety Administration., United States. Bureau of Mines. (1952). Injury experience in coal mining. Washington: U.S. G.P.O..

MLA Citation

United States. Mine Safety and Health Administration, United States. Mining Enforcement and Safety Administration, and United States. Bureau of Mines. Injury Experience In Coal Mining. Washington: U.S. G.P.O., 1952.

Warning: These citations may not always be complete (especially for serials).