C93, I24, I25, F63, H52, J13, L31, O15, P36
P, Z13, J16
D10, D90, G40, G52
C90 (Design of experiment – general), J16 (Economics of Gender), J21 (Labor Force and Employment
I12, I18, J16, O15
D90, J00, M52
I24, J16, J24
C90, D90, G40, G34, G10, J16
D19, D91, J16, Z13
D83, D90, C91