Agricultural trade 12 International Trade 8 International trade 8 Agricultural Economics 7 Policy and Planning 7 Agricultural policy 4 Biotechnology 4 Biotechnology (General), (Revised June 2002) 4 Intellectual property rights 4 World Trade Organization 4 Laws and Regulations 3 Regulations 3 Trade liberalization 3 Trade relations 3 Agencies and Organizations 2 Agricultural research 2 Agriculture 2 Agriculture and state 2 Environmental impact 2 Environmental policy 2 Food Economics, (New March 2000) 2 Food policy 2 Food security 2 Foreign trade regulation 2 Genetically engineered organisms 2 Globalization 2 Income and Poverty 2 Intellectual property 2 Natural Resource Economics, (New March 2000) 2 Plants 2