C93, D83, L11, L25, M41, O12
O12, D73, M50, J23
D03; D11; D83; C91
L94, Q41, D12
O15, O16, G21, D14, O12
D11, D12, D91, C93, G51, O33
D12, D83, H42, I12, O33, Q54.
O12, O33, D91, D83, C93, Q16
J64, O15, O33, D83, J68, C93, D91, J24, O12
O12 (Microeconomic Analyses of Economic Development); O13 (Agriculture; Natural Resources); D12