The detection and identification of war gases.
Subtitle: Notes for the use of gas identification officers.
Edition: (1st ed.)
Publisher: H.M. Stationery off.
Published: 1940
Place of publication: London
Language: eng
Number of pages: 53
Subjects: Gases, Asphyxiating and poisonous -- War use
Other titles: Identification of war games.
Notes: At head of title:  Ministry of home security.  Air raid precaution department.