Estimating the determinants of cognitive achievement in low-income countries the case of Ghana
| 主要作者: | |
|---|---|
| 其他作者: | |
| 格式: | 圖書 |
| 語言: | English |
| 出版: |
Washington
World Bank
c1992.
|
| 叢編: | LSMS working paper
91 |
| 主題: |