11 to 20 of 58 结果
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2024-12-6 - 截面调查数据
陈禕; 范子英; 顾晓敏; 周黎安, 2024, "中国县级知青数据集", http://doi.org/10.18170/DVN/MDIN00, 北京大学开放研究数据平台, V1, UNF:6:WmcetA0E8X8rwNDcMcDp4Q== [fileUNF]
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2024-5-16 - 人口与发展
中国老龄科学研究中心, 2024, "中国城乡老年人口状况追踪调查：北京抽样数据，2016", http://doi.org/10.18170/DVN/ICHOOI, 北京大学开放研究数据平台, V1
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2024-5-16 -
Panel survey on the situation of the elderly in urban/rural china：sampling data of Beijing(2016)
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