TY  - RPRT
TI  - A laboratory method of evaluating the extinction efficiency of powders on small scale fires 
AU  - McCamy, C S
AU  - Lee, T G
PY  - 1957
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NBS RPT 5200
DO  - 10.6028/NBS.RPT.5200
ER  -