Pesticides and Drugs; Control, (New March 2000) 42 Pesticides 31 Biological Control 21 Biological control 20 Natural enemies 19 Integrated Pest Management 18 Pest control 18 more ... Plant Pests, (New March 2000) 18 Chemical control 17 Plant pests 17 Control 16 Environmental aspects 14 Host Resistance and Immunity 13 Human diseases 13 Insect pests 13 Environmental Pest Management 12 Horticultural Crops, (New March 2000) 12 Insects 11 Integrated pest management 11 Laws and Regulations 11 Man 11 Prion, Viral, Bacterial and Fungal Pathogens of Humans, (New March 2000) 11 Biological control agents 10 Disease control 10 Integrated control 10 Pesticide and Drug Resistance 10 Protozoan, Helminth, Mollusc and Arthropod Parasites of Animals, (New March 2000) 10 Public Health Pests, Vectors and Intermediate Hosts, (New March 2000) 10 Taxonomy and Evolution 10 Diagnosis 9 less ...