O12, O13, D91, Q12, Q18, I38
C93, D83, D91, I20
J24, O33, D91, J22
J16, D91
H53 (Government Expenditures and Welfare Programs) D91 (Role and Effects of Psychological
D83, D72, D91, J16, P16
C80, C81, C83, I32, Q54
D91, O16
I21, I23, D91, C93
C0, C90, C92, D83, D90