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

Detalles Bibliográficos
Autor principal: Hauer, Ezra (Autor, Autor/a)
Formato: Libro
Lenguaje:English
Publicado: United Kingdom : Emerald, c1997.
Edición:1. edition
Materias:

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