TY  - RPRT
TI  - Analysis of methodology for measuring national highway traffic safety 
AU  - Hendrickson, Robert G
AU  - Craw, Alexander R
PY  - 1974
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NBS IR 74-561
DO  - 10.6028/NBS.IR.74-561
ER  -