J16, J23, J24, M51
J24 Occupational Choice
O31, O32, J24, L39
I29, K42, Z13, I25, D87
I12- Health - Health Behavior; O15-Economic Development - Human Resources
I21, L26, O15
I25, I26, J24, O12, O15
J24, M53, C93
I1, O1, H4
I20, I25, D80, 015