Update of NCHRP report 230 recommended procedures for the safety performance evaluation of highway appurtenances.

Bibliografiska uppgifter
Institutionell upphovsman: National Research Council (U.S.). Transportation Research Board
Materialtyp: Bok
Språk:English
Publicerad: Washington, D.C. Transportation Research Board [1990]
Serie:Transportation Research Circular Number 374
Ämnen: