I23, C93
C83 C93 I31 Q15 Q16 Q54 O12
Q15, Q16, Q25, O13, C93
C93, J08, K4, K14
C93, D72, O33, P16
I20 I21 I22 I24 C93 O15
C93, D91, J24, M41, M54
O12, O13, Q12, D22, M13, C81, C83, C93, D50
C93 - Field Experiments; H52 - Government Expenditures and Education; I21 - Analysis of Education
D72, D83, C93