Q48, Q50, Q58, C90
O13, Q52, Q53, Q56
C91, D91, M54, Q56, L23
L94, Q41, D12
D11, D12, D91, C93, G51, O33
D12, D83, H42, I12, O33, Q54.
Q50, Q53, Q54
O12 (Microeconomic Analyses of Economic Development); O13 (Agriculture; Natural Resources); D12
C93; Q58; Q53; L95; D83
C91, D82, H57, M42, Q56