TY  - BOOK
AU  - Webster,David C.
AU  - Layfield,Roger E.
TI  - AN ASSESSMENT OF RUMBLE STRIPS AND RUMBLE AREAS
U1  - 363.1256 
PY  - 1993///
CY  - 
PB  - Traffic And Transport Resource Centre, Berkshire
KW  - Traffic Engineering
N1  - Preapared For Project Record Ug16 Traffic Calming: Distributor Roads
ER  -