دورية أكاديمية
The externalities of preschool attendees in middle school classes
العنوان: | The externalities of preschool attendees in middle school classes |
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المؤلفون: | Zhang, Haifeng, Zang, Lijun, Mao, Mingzhi, Guo, Jiqiang, Wang, Chunchao |
المصدر: | In China Economic Review February 2023 77 |
قاعدة البيانات: | ScienceDirect |
تدمد: | 1043951X |
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DOI: | 10.1016/j.chieco.2022.101896 |