Industrial health-hazards and occupational diseases in Ohio ...
By: by Emery Roe Hayhurst.
Contributors: Ohio. State Board of Health.
Published: 1915
Place of publication: Chicago
Language: eng
Number of pages: 438
Subjects: Occupations -- Diseases and hygiene
Notes: Thesis (PH. D.)--University of Chicago, 1916.
Pub. also as an official report under the direction of the Ohio State Board of Health with title: A survey of industrial health-hazards and occupational diseases in Ohio.