O15 Economic Development: Human Resources, Human Development, Income Distribution, Migration J61
I24, I38, J13
C93, J23, J24, M51, O33
O15, I24, I25
J13;J22;I24;I12;J12;J16
I21, J24, O33
J24
I21, I28, C93, O15
C93, I21, I12, J13, I31
Q54, Q58, O15, C93