D14, D91, I25, O12
J24, I19, I30, I31
J13 Early childhood stimulation; other codes: I20, I25, I30, I38
D83,J22,J24
O15, M51
D63, D8, D91, I31
I2, J16
Factors on Decision Making, J16 Economics of Gender, J24 Human Capital • Skills • Occupational Choice • Labor Productivity
I23, I24, J15, J16
C9, D01, D02, D9, I2, J16