Levnadsnivåundersökningen (LNU) 1991

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，依托于一个专为研究低收入群体的普遍程度与相关问题而设立的政府委员会框架启动，该委员会的核心任务大致为……