LNU68 - Levnadsnivåundersökningen 1968

The first level of living survey started within the framework of a governmental commission set up to study the prevalence and problems of low incomes. Their task was broadly...生活状况调查的第一层级工作，是在为研究低收入群体的现状与相关问题而设立的政府委员会框架下启动的。其任务大致为……