131 to 140 of 551 结果
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ESIEC2020年5月疫情追访调研样本问卷数据V2.0 |
Adobe PDF - 191.0 KB - MD5: f504e8906a8a1d18dce62998b7d909b6
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2020-10-28 - 跟踪调查数据
郑真真, 2019, "江苏生育意愿与生育行为调查 (JFIBS),2007和2010", https://doi.org/10.18170/DVN/IRKDG1, 北京大学开放研究数据平台, V2, UNF:6:jQi47whzjx2NJSjQQ8Tz7Q== [fileUNF]
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2020-10-28 - 截面调查数据
姚洋, 2017, "中国私营部门的发展和可持续性,2006", https://doi.org/10.18170/DVN/IOWKNX, 北京大学开放研究数据平台, V2
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2020-10-28 -
Industrial Enterprise Survey,2006
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2020-10-28 -
Industrial Enterprise Survey,2006
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2020-10-28 - 北京社会经济发展年度调查
沈明明; 杨明; 严洁, 2015, "北京社会经济发展年度调查-1995", https://doi.org/10.18170/DVN/8WZYGP, 北京大学开放研究数据平台, V3
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2020-10-28 -
Beijing Area Study-1995
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