TY  - RPRT
TI  - The effect of sample orientation in the smoke density chamber 
AU  - Breden, Leslie
AU  - Meisters, Marts
PY  - 1976
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NBS IR 76-1030
DO  - 10.6028/NBS.IR.76-1030
ER  -