Theoretical duration of early childhood educational development (years)
收藏World Bank Open Data2026-04-18 收录
下载链接：
https://data360.worldbank.org/indicators/WB_EDSTATS_UIS_THDUR_01
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资源简介：
Number of grades (years) in early childhood educational development.
提供机构：
Education Statistics
创建时间：
2024-06-24
