Noxious gases
By: revised by Joseph Shilen
Series: Pennsylvania. Department of Health. Bureau of Industrial Hygiene. Publication; Industrial progress through industrial health; Publication (Pennsylvania. Department of Health. Bureau of Industrial Hygiene)
Publisher: Bureau of Industrial Hygiene
Published: 1952
Place of publication: Harrisburg, Pa
Language: eng
Subjects: Asphyxiating and poisonous Gases; Safety measures; Toxicology; Industrial Medicine; Industrial hygiene
Notes: Caption title.

At head of cover title: Commonwealth of Pennsylvania, Department of Health.

"June 5, 1952" -- p. 9.

Typescript.