J24, I19, I30, I31
J13 Early childhood stimulation; other codes: I20, I25, I30, I38
D83,J22,J24
O15, M51
Factors on Decision Making, J16 Economics of Gender, J24 Human Capital • Skills • Occupational Choice • Labor Productivity
JO8, J2, J16, J23, J24, J68
C91, C99, D14, D84, D91, G41, G53, I25, I29, O10, O16, O29, O39
I24, I28, J24
D91, I24, I25, C93
D91; J22; J24; J31; M52