TY  - GEN
AU  - Harkey, David L.
TI  - NCHRP Report 617 Accident Modification Factors for Traffic Engineering and ITS Improvements
SN  - 9780309117388
SN  - 00775614
U1  - 363.125 HAR 
PY  - 2008///
CY  - Washington
PB  - Transportation Research Board
KW  - Traffic Engineering
ER  -