Some factors of sickness in industry
Subtitle: an address
By: by Frederick L. Hoffman.
Publisher: Prudential Press
Published: 1927
Place of publication: [Newark, N.J
Language: eng
Number of pages: 16
Subjects: Industrial hygiene -- United States.; Occupational diseases -- United States.
Notes: "Delivered before the Industrial Insurers' Conference, St. Louis, Mo., October 19-21, 1927."