I12, I18, D81, K13
I21, I25, I28, J24, O15
O15 Economic Development: Human Resources, Human Development, Income Distribution, Migration J61
I12, I18, C93
O15, I24, I25
J13;J22;I24;I12;J12;J16
I21 – Analysis of Education: Education and Economic Development I28 – Education: Government Policy I31 – General Welfare, Well-Being
I13, I15, O18, I12, Q53
D91, Z12, I12
I21, I28, C93, O15