Health of ferrous foundrymen in Illinois / by the Division of Industrial Hygiene, U.S. Public Health Service, and the Division of Industrial Hygiene, Illinois Dept. of Public Health.

  • United States. Public Health Service.
Date:
1950

Licence: Public Domain Mark

Credit: Health of ferrous foundrymen in Illinois / by the Division of Industrial Hygiene, U.S. Public Health Service, and the Division of Industrial Hygiene, Illinois Dept. of Public Health. Source: Wellcome Collection.

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