O15, O16, G21, D14, O12
G21, C83, C93, D83, J16
D11, D12, D91, C93, G51, O33
D12, D83, H42, I12, O33, Q54.
O12, O33, D91, D83, C93, Q16
O12 (Microeconomic Analyses of Economic Development); O13 (Agriculture; Natural Resources); D12
I12, I15, O12, J13
D60, O12, O13, Q12, Q16, Q24, Q57
C93, D0, D24, G21, I40
C83, D12, Q13, Q51, D83