Attributes and levels of the survey for the period between January and June 2021.
收藏Figshare2022-12-16 更新2026-04-28 收录
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https://figshare.com/articles/dataset/Attributes_and_levels_of_the_survey_for_the_period_between_January_and_June_2021_/21742028
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资源简介：
Attributes and levels of the survey for the period between January and June 2021.
创建时间：
2022-12-16
