O12 (Microeconomic Analyses of Economic Development); O13 (Agriculture; Natural Resources); D12
I21; O15; O33; C93
D83 - Search, Learning, Information and Knowledge; H11 Structure, Scope, and Performance of Government
D91, C93, O12
C9; D91; D7; H3; H72; H81; H11; R53
I21, I23, J24, D83, O33
I12, I15, O12, J13
D60, O12, O13, Q12, Q16, Q24, Q57
I21, I20, O33, D91, C93, H24
D73, H83, Q58, M11, C93