TY  - BOOK
ED  - United States of America. Ministry of Home Security. Air Raid Precaution Department.
TI  - The detection and identification of war gases
U1  - 623.4592 21st ed.
PY  - 1940///
CY  - New York
PB  - Chemical Publishing
KW  - Gases, Asphyxiating and poisonous
KW  - Gases-Analysis
ER  -