I25, I32, J24
I20 General, I32 Measurement and Analysis of Poverty, I21 Analysis of Education
I31, I32, I38, D31, D63, D64, D72, D83, D91, H11, H20, H50, O50, P16, Z18
I31, I32, I38, D31, D63, D64, D72, D83, D91, H11, H20, H50, O50, P16, Z18
I14, I18, I28, I24, I31, J13, I32, J13, J24, J32, O15
D83, I32, O15,O17, P36
I38, I32, O12, D74
D81 I32 O12
D63; I32
I31, I32, I38, D31, D63, D64, D72, D83, D91, H11, H20, H50, O50, P16, Z18