搜索结果: 1-1 共查到“劳动科学 SOC 1990”相关记录1条 . 查询时间(0.078 秒)
Mapping trends in the care workforce using SOC 1990 and SOC 2000
trends care workforce SOC 1990 SOC 2000
font style='font-size:12px;'>
2009/11/4
The number of people working in an occupation and their characteristics (age,sex, qualifications, and so on) can change over time. Such changes can be monitored using the Standard Occupational Classif...