Work of the Division of Industrial Hygiene during 1920
By: by S. Dana Hubbard, M.D.
Publisher: [publisher not identified]
Published: 1921
Place of publication: New York, N.Y.]
Language: eng
Number of pages: 40
Subjects: Industrial hygiene; Law and legislation
Notes: Title from caption.

Forms part of the Monthly bulletin of the Department of Health, City of New York, vol. XI, no. 2, Feb. 1921.