Evaluation methods and technics of safety campaigns / rapporteur, Hanns Ch. Heinrich.
1991
详细记录
符号[E/ECE/]TRANS/SEM.9/R.5
标题Evaluation methods and technics of safety campaigns / rapporteur, Hanns Ch. Heinrich.
日期Geneva : UN, 17 Dec. 1991.
描述
7 p. : charts
备注
At head of title: Session 3: Road safety campaigns.
Includes bibliographical references.
Includes bibliographical references.