Observational before--after studies in road safety : estimating the effect of highway and traffic engineering measures on road safety /

Bibliographic Details

Main Author:	Hauer, E. (Ezra)
Format:	Book
Language:	English
Published:	Oxford, OX, U.K. ; Tarrytown, N.Y., U.S.A. : Pergamon, [1997]
Edition:	1st ed.
Subjects:	Traffic safety. Traffic engineering.