TY  - RPRT
TI  - A qualitative analysis of the inherent fire safetyfire risk in a coal mine 
AU  - Nelson, Harold E
PY  - 1986
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NBS IR 86-3502
DO  - 10.6028/NBS.IR.86-3502
ER  -