D83, D84, I24
A22 C93 I14 I24 J24 O33
I22, I23, I24, C93
O15 Economic Development: Human Resources, Human Development, Income Distribution, Migration J61
I24, I38, J13
I21 — Analysis of Education O33 — Technological Change: Choices and Consequences; Diffusion
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
I21 I24 I26