Statistics 12 Law 9 Accounting 8 Agriculture 7 Economic conditions 7 Labor supply 7 National income 7 more ... Power resources 6 Steel industry and trade 6 Economic policy 5 Economic aspects 4 Iron industry and trade 4 Labor costs 4 Population 4 Unemployed 4 Commerce 3 Cost and standard of living 3 Finance 3 Foreign economic relations 3 Monetary policy 3 Social policy 3 Agricultural laborers 2 Agricultural wages 2 Balance of payments 2 Bibliography 2 Constitutional law 2 Education 2 Fisheries 2 Forests and forestry 2 Home economics 2 less ...