New approaches to improve road safety : report of a WHO Study Group /
New approaches to improve road safety : report of a WHO Study Group /
World Health Organization.
- Geneva : World Health Organization, 1989.
- 62 p.
- World Health Organization technical report series, 781 0512-3054 ; WHO technical report series .
- Technical report series (World Health Organization), 781. .
9241207817 (paper)
90023017
Traffic safety--Developing countries.
9241207817 (paper)
90023017
Traffic safety--Developing countries.