Gaseous impurities in the air of railway tunnels
Contributors: Meserve, Philip W., joint author.
Series: Bulletin (Hygienic Laboratory (U.S.)) ;; no. 92.
Publisher: Govt. print. off.
Published: 1914
Place of publication: Washington
Language: eng
Number of pages: 47
Subjects: Gases, Asphyxiating and poisonous.; Gases -- Analysis.; Tunnels.