C93, Q12, J21, D91, J24, J64,
D22, H32, L23, O13, O14
; Human Development; Income Distribution; Migration O33: Technological Change: Choices and Consequences • Diffusion Processes
O13, R23, J01, L86
Q50, Q56, Q58, Q53, O13, O10
C83 C93 I31 Q15 Q16 Q54 O12
Q56, O13, O15, I15, I25.
Q15, Q16, Q25, O13, C93
Q54, Q58, D72, D91
C93, D72, O33, P16