Laws and Regulations Agricultural Economics 10 Regulations 10 Policy and Planning 9 Legislation 8 Biotechnology 7 Biotechnology (General), (Revised June 2002) 7 Intellectual property rights 6 International Trade 6 International trade 6 Agencies and Organizations 5 Natural enemies 5 Plants 5 Agricultural biotechnology 4 Biological Control 4 Biological control 4 Integrated Pest Management 4 Mathematics and Statistics 4 Meat Producing Animals 4 Pest control 4 Plant Breeding and Genetics 4 Plant Pests, (New March 2000) 4 Plant pests 4 Agricultural entomology 3 Agricultural policy 3 Agricultural trade 3 Animal Welfare 3 Animal welfare 3 Biosafety 3 Forests and Forest Trees (Biology and Ecology) 3