Produce trade Agriculture 45 Economic aspects 45 Government policy 45 Agriculture and state 34 Food industry and trade 21 Farm produce 19 Mais ... Food supply 17 Marketing 16 International trade 14 Commerce 13 History 11 Commercial policy 10 Tariff on farm produce 10 Law and legislation 9 Moral and ethical aspects 9 Foreign trade regulation 7 Free trade 7 Globalization 7 Agricultural industries 6 Competition, Unfair 6 Environmental aspects 6 Food 6 Food adulteration and inspection 6 International cooperation 6 International economic relations 6 Social aspects 6 Fair trade foods 5 Price maintenance 5 Economic conditions 4 menos ...