TY  - GEN
AU  - Hertzberg,Martin
AU  - Litton,C.D.
ED  - United States.
TI  - Optical detection of fires and explosions: an infrared system for methane-air ignitions 
T2  - Report of investigations
PY  - 1975///]
CY  - [Washington]
PB  - U.S. Dept. of the Interior, Bureau of Mines
KW  - Mine fires
KW  - Mine explosions
N1  - Item 637-A
ER  -