Trafiksäkerhetsenkäten 1982

This is the second study in a series of annual surveys on road safety conducted since 1981. The study is conducted by Statistics Sweden on behalf of the Traffic Safety Board,...本研究系1981年起开展的道路安全年度调查系列之第二项。本次调查由瑞典统计局（Statistics Sweden）受瑞典交通安全局（Traffic Safety Board）委托执行，……