Trafiksäkerhetsenkäten 1988
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This is the eighth 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,...
本研究为1981年起开展的道路安全年度调查系列的第八项研究。该研究由瑞典统计局(Statistics Sweden)受交通安全局(Traffic Safety Board)委托开展,



