Protect yourself against poison gas ...
By: Issued under direction of ... director of civil air raid precautions, Canada.
Publisher: E. Cloutier, printer to the King
Published: 1943
Place of publication: [Ottawa
Language: eng
Number of pages: 59
Subjects: Gases, Asphyxiating and poisonous -- War use.
Notes: At head of title: Air raid precautions.