AA000 Agriculture (General)AA500 Research
BB500 History and BiographyBB700 Palaeontology and Archaeology
CC000 Education, Extension, Information and Training (General)CC100 Education and TrainingCC200 Extension and Advisory WorkCC300 Information and DocumentationCC310 Documentation (Discontinued March 2000)CC400 CollectionsCC700 Professions: Practice and ServiceCC720 Veterinary Profession (Discontinued March 2000)CC740 Medical Profession (Discontinued March 2000)CC760 Farming as a Profession (Discontinued March 2000)CC780 Horticulture, Recreation and Amenity Professions (Discontinued March 2000)
DD100 Agencies and OrganizationsDD500 Laws and Regulations
EE000 Economics (General) (New June 2002)EE100 Economics (General) (Discontinued June 2002)EE110 Agricultural EconomicsEE111 Horticultural Economics (New March 2000)EE112 Forestry Economics (New March 2000)EE113 Aquacultural and Fisheries Economics (New March 2000)EE115 Natural Resource Economics (New March 2000)EE116 Food Economics (New March 2000)EE117 Veterinary Economics (New March 2000)EE118 Health Economics (New March 2000)EE119 Leisure, Recreation and Tourism Economics (New March 2000)EE120 Policy and PlanningEE125 Aid (New March 2000)EE130 Supply, Demand and PricesEE140 Input Supply Industries (Macroeconomics)EE145 Input Utilization (Microeconomics)EE150 Environmental Economics (Discontinued March 2000)EE160 Land Use and Valuation (Discontinued March 2000)EE165 Structure, Ownership and TenureEE170 Water Resources, Irrigation and Drainage Economics (Discontinued March 2000)EE200 Farming Systems and Management (Discontinued March 2000)EE300 Cooperatives (Discontinued March 2000)EE350 Rural Industry and EnterprisesEE450 Development Aid, Agencies and Projects (Discontinued March 2000)EE500 Food Policy, Food Security and Food Aid (Discontinued March 2000)EE520 Food Industry (Discontinued March 2000)EE600 International TradeEE700 Marketing and DistributionEE720 Consumer EconomicsEE730 Transport (Discontinued March 2000)EE800 Investment, Finance and CreditEE900 Labour and EmploymentEE950 Income and Poverty
FF000 Plant Science (General)FF003 Horticultural Crops (New March 2000)FF005 Field Crops (New March 2000)FF007 Forage and Fodder Crops (New March 2000)FF020 Plant Breeding and GeneticsFF030 Plant Morphology and StructureFF040 Plant CompositionFF060 Plant Physiology and BiochemistryFF061 Plant NutritionFF062 Plant Water RelationsFF100 Plant ProductionFF150 Plant Cropping SystemsFF160 Plant PropagationFF170 in vitro Culture of Plant MaterialFF400 Mycorrhizas and Fungi of Economic Importance; Symbiotic Nitrogen Fixation (Discontinued March 2000)FF500 Weeds and Noxious PlantsFF600 Pests, Pathogens and Biogenic Diseases of Plants (Discontinued March 2000)FF610 Viral, Bacterial and Fungal Diseases of Plants (New March 2000)FF620 Plant Pests (New March 2000)FF700 Plant Disorders and Injuries (Not caused directly by Organisms)FF800 Plant ToxicologyFF900 Environmental Tolerance of Plants
HH000 Pathogen, Pest, Parasite and Weed Management (General)HH100 Biological ControlHH200 Environmental Pest ManagementHH300 Integrated Pest ManagementHH400 Pesticides and Drugs (General)HH405 Pesticides and Drugs; Control (New March 2000)HH410 Pesticide and Drug ResistanceHH420 Pesticides and Drugs; Chemistry and Formulation (New March 2000)HH430 Pesticide and Drug Residues and Ecotoxicology (New March 2000)HH500 Repellents and AttractantsHH600 Host Resistance and ImmunityHH700 Other Control Measures
JJ000 Soil Science (General)JJ100 Soil BiologyJJ200 Soil Chemistry and MineralogyJJ300 Soil PhysicsJJ400 Soil Morphology, Formation and ClassificationJJ500 Soil Surveys and Land EvaluationJJ600 Soil FertilityJJ700 Fertilizers and other AmendmentsJJ800 Soil Water Management (Irrigation and Drainage) (Revised June 2002) [formerly Soil Water Management]JJ900 Soil Management
KK000 Forestry, Forest Products and Agroforestry (General)KK100 Forests and Forest Trees (Biology and Ecology)KK110 Silviculture and Forest ManagementKK120 Forest Mensuration and Management (Discontinued March 2000)KK130 Forest FiresKK140 Protection Forestry (Discontinued March 2000)KK150 Other Land Use (Discontinued March 2000)KK160 Ornamental and Amenity TreesKK500 Forest Products and Industries (General)KK510 Wood Properties, Damage and PreservationKK515 Logging and Wood ProcessingKK520 Wood Utilization and Engineered Wood ProductsKK530 Chemical and Biological Processing of WoodKK540 Non-wood Forest ProductsKK600 Agroforestry and Multipurpose Trees; Community, Farm and Social Forestry
LL000 Animal Science (General)LL001 Unallocated Animal Science Records (Discontinued 1995)LL010 ApicultureLL020 SericultureLL030 Other Invertebrate Culture (Not Aquaculture)LL040 Laboratory Animal ScienceLL050 Game AnimalsLL060 Draught AnimalsLL070 Pets and Companion AnimalsLL075 Sport Animals (New March 2000)LL080 Zoo AnimalsLL100 Animal Husbandry (General) (Discontinued March 2000)LL110 Dairy AnimalsLL120 Meat Producing AnimalsLL130 Egg Producing AnimalsLL140 Animal Husbandry (Wool and Other Fibres) (Discontinued March 2000)LL145 Wool Producing Animals (New March 2000)LL148 Fur-bearing Animals (New March 2000)LL150 Animal Husbandry (Other Products) (Discontinued March 2000)LL180 Animal Husbandry and Production (New March 2000)LL190 Animal SlaughterLL200 Animal Breeding and Genetics (Discontinued March 2000)LL210 Animal Reproduction and Development (Discontinued March 2000)LL220 Animal Genetics (Discontinued March 2000)LL240 Animal Genetics and Breeding (New March 2000)LL250 Animal Reproduction and Embryology (New March 2000)LL300 Animal BehaviourLL400 Animal Anatomy and Morphology (New March 2000)LL500 Animal Nutrition (General)LL510 Animal Nutrition (Physiology)LL520 Animal Nutrition (Production Responses)LL600 Animal Physiology and Biochemistry (Excluding Nutrition)LL650 Animal Immunology (New March 2000)LL700 Animal Tissue and Cell CultureLL800 Animal Health and Hygiene (General)LL810 Animal WelfareLL820 Parasites, Vectors, Pathogens and Biogenic Diseases of Animals (Discontinued March 2000)LL821 Prion, Viral, Bacterial and Fungal Pathogens of Animals (New March 2000)LL822 Protozoan, Helminth, Mollusc and Arthropod Parasites of Animals (New March 2000)LL823 Veterinary Pests, Vectors and Intermediate Hosts (New March 2000)LL860 Non-Communicable Diseases and Injuries of AnimalsLL870 Animal Injuries (Discontinued March 2000)LL880 Animal Treatment and Diagnosis (Non Drug) (Discontinued March 2000)LL882 Veterinary Pharmacology and Anaesthesiology (New March 2000)LL884 Animal Surgery and Non-drug Therapy (New March 2000)LL886 Diagnosis of Animal Diseases (New March 2000)LL900 Animal Toxicology, Poisoning and Pharmacology (Discontinued March 2000)LL950 Toxicology and Poisoning of Animals (New March 2000)
MM000 Aquatic Sciences (General)MM110 FisheriesMM120 Aquaculture (Animals)MM130 Aquaculture (Plants)MM300 Aquatic Biology and Ecology
NN000 Engineering and Equipment (General)NN050 Automation and ControlNN100 Ergonomics and Safety (Discontinued March 2000)NN200 Farm Vehicles as Power Sources (Discontinued March 2000)NN300 Farm and Horticultural StructuresNN310 Environmental Control in Structures (Discontinued March 2000)NN400 Agricultural and Forestry Equipment (General)NN410 Aquacultural Equipment (Discontinued March 2000)NN420 Fertilizer Application Equipment (Discontinued March 2000)NN430 Pest and Weed Control Equipment (Discontinued March 2000)NN440 Irrigation and Drainage Equipment (Discontinued March 2000)NN450 Soil Cultivation and Handling Equipment (Discontinued March 2000)NN451 Crop Sowing and Planting Equipment (Discontinued March 2000)NN452 Crop Tending Equipment (Discontinued March 2000)NN453 Crop Harvesting Equipment (Discontinued March 2000)NN460 Cleaning, Grading, Handling, Storage and Transport EquipmentNN461 Food and Feed Packaging Technology and Equipment (Discontinued March 2000)NN470 Drying Equipment (Discontinued March 2000)NN480 Animal Feeding and Watering Equipment (Discontinued March 2000)NN490 Milking and Dairy Equipment (Discontinued March 2000)NN500 Storage Equipment (Discontinued March 2000)NN600 Processing Equipment and TechnologyNN700 Waste Handling and Treatment Equipment (Discontinued March 2000)NN800 Cooling and Refrigeration Equipment (Discontinued March 2000)NN900 Other Equipment (Discontinued March 2000)
PP000 Natural Resources (General)PP100 EnergyPP200 Water ResourcesPP210 Freshwater and Brackish Water (Discontinued March 2000)PP220 Saltwater (Discontinued March 2000)PP300 Land ResourcesPP320 WetlandsPP350 Grasslands and RangelandsPP400 Erosion; Soil and Water ConservationPP500 Meteorology and ClimatePP600 Pollution and DegradationPP700 Biological Resources (General)PP710 Biological Resources (Animal)PP720 Biological Resources (Plant)PP800 Natural Disasters
QQ000 Food Science and Food Products (Human)QQ010 Milk and Dairy ProduceQQ020 Sugar and Sugar ProductsQQ030 Meat ProduceQQ040 Eggs and Egg ProductsQQ050 Crop ProduceQQ060 Aquatic ProduceQQ070 Other ProduceQQ100 Food Processing (General)QQ110 Food Storage and PreservationQQ111 Storage Problems and Pests of FoodQQ120 Microbial Technology in Food ProcessingQQ130 Food AdditivesQQ200 Food Contamination, Residues and ToxicologyQQ500 Food Composition and QualityQQ600 Food Chemistry (New June 2002)QQ700 Food Service (New June 2002)
RR000 Forage and Feed Products (Non-human)RR100 Forage and Feed ProcessingRR110 Feed Storage and Preservation (Discontinued March 2000)RR111 Biodeterioration, Storage Problems and Pests of Feed (Discontinued March 2000)RR120 Microbiology of Feed Processing (Discontinued March 2000)RR130 Feed AdditivesRR200 Feed Contamination, Residues and ToxicologyRR300 Feed Composition and Quality
SS000 Non-food/Non-feed Agricultural Products (General)SS100 Non-food/Non-feed Animal ProductsSS110 Biodeterioration, Storage Problems and Pests of Animal Products (Discontinued March 2000)SS120 Residues and Contamination of Animal Products (Discontinued March 2000)SS130 Composition and Quality of Animal Products (Discontinued March 2000)SS200 Non-food/Non-feed Plant ProductsSS210 Storage Problems and Pests of Non-food/Non-feed Plant ProductsSS220 Residues and Contamination of Plant Products (Discontinued March 2000)SS230 Composition and Quality of Non-food/Non-feed Plant ProductsSS300 BiodeteriorationSS310 Biodeterioration (Non-biological Products) (Discontinued March 2000)SS320 Biodeterioration Organisms (Discontinued March 2000)
TT100 Medical and Veterinary Helminthology Records (Discontinued 1995)TT200 Medical and Veterinary Protozoology Records (Discontinued 1995)TT300 Medical and Veterinary Entomology Records (Discontinued 1995)
UU000 Social Sciences (General)UU100 Housing and SettlementUU150 Urban Regeneration (Discontinued March 2000)UU200 DemographyUU250 Human Fertility (Discontinued March 2000)UU300 Public Services and InfrastructureUU350 Health ServicesUU360 Communication and Mass MediaUU450 Community Participation and Development (New March 2000)UU460 Community Development (Discontinued March 2000)UU470 Participation and Self Help (Discontinued March 2000)UU480 Social Structure (Discontinued March 2000)UU485 Social Psychology and Social Anthropology (New March 2000)UU490 Social Psychology and Culture (Discontinued March 2000)UU495 Conflict (New March 2000)UU500 WomenUU600 LeisureUU610 Recreational Facilities and Management (New March 2000)UU620 Recreation and Sport (Discontinued March 2000)UU625 Sport and Recreational Activities (New March 2000)UU630 Arts, Entertainment and Cultural HeritageUU640 Pastimes and Social Life (Discontinued March 2000)UU670 Gardening, Landscaping and Landscapes (Discontinued March 2000)UU700 Tourism and TravelUU800 Rural Sociology (New March 2000)UU850 Rural Development (New March 2000)
VV000 Human Health and Hygiene (General) (Revised June 2002) [formerly Human Health and Hygiene (General)VV050 Human Physiology and BiochemistryVV055 Human Immunology and Allergology (New March 2000)VV060 Human Reproduction and DevelopmentVV065 Human Sexual and Reproductive Health (New March 2000)VV080 Human Genetics and Molecular Medicine (New June 2002)VV100 Human Nutrition (General)VV110 Diet StudiesVV120 Physiology of Human NutritionVV130 Nutrition Related Disorders and Therapeutic NutritionVV140 Animal Models of Human NutritionVV200 Parasites, Vectors, Pathogens and Biogenic Diseases of Humans (Discontinued March 2000)VV210 Prion, Viral, Bacterial and Fungal Pathogens of Humans (New March 2000)VV220 Protozoan, Helminth and Arthropod Parasites of Humans (New March 2000)VV230 Public Health Pests, Vectors and Intermediate Hosts (New March 2000)VV300 Public Health and Nuisance Pests (Discontinued March 2000)VV400 Animal Models of Human Diseases (New March 2000)VV450 Animal and in-vitro Models for Pharmaceuticals (New March 2000)VV500 Human Health and the EnvironmentVV550 Rural Health (New March 2000)VV600 Non-communicable Human Diseases and InjuriesVV610 Human Injuries (Discontinued March 2000)VV700 Human Treatment and Diagnosis (Non-drug) (Discontinued March 2000)VV710 Non-drug Therapy and Prophylaxis of Humans (New March 2000)VV720 Diagnosis of Human Disease (New March 2000)VV730 Pharmacology (New March 2000)VV800 Human Toxicology, Poisoning and Pharmacology (Discontinued March 2000)VV810 Human Toxicology and Poisoning (New March 2000)VV820 Toxinology (New March 2000)VV900 Occupational Health and Safety
WW000 Biotechnology (General) (Revised June 2002) [Formerly Biotechnology]WW100 Genetic Engineering, Gene Transfer and Transgenics (New June 2002)WW300 Cell, Tissue and Embryo Manipulation (New June 2002)WW500 Fermentation Technology and Industrial Microbiology (New June 2002)WW700 Diagnostic, Therapeutic and Pharmacological Biotechnology (New June 2002)WW900 Biosensors and Biological Nanotechnology (New June 2002)
XX000 Wastes (General)XX100 Animal WastesXX200 Plant WastesXX300 Human Wastes and RefuseXX400 Industrial Wastes and EffluentsXX500 Radioactive Wastes (Discontinued March 2000)XX600 Waste Conversion and Utilization (Discontinued March 2000)XX700 Biodegradation
YY000 Zoology of Wild Animals (Vertebrates and Invertebrates) (General) (New March 2000)YY100 Anatomy and Morphology (Wild Animals) (New March 2000)YY200 Reproduction, Development and Life Cycle (Wild Animals) (New March 2000)YY300 Genetics and Molecular Genetics (Wild Animals) (New March 2000)YY400 Physiology and Biochemistry (Wild Animals) (New March 2000)YY500 Behaviour (Wild Animals) (New March 2000)YY700 Pathogens, Parasites and Infectious Diseases (Wild Animals) (New March 2000)YY800 Other Wildlife Diseases (New March 2000)YY900 Toxicology and Poisoning (Wild Animals) (New March 2000)
ZZ000 Other SciencesZZ100 Mathematics and StatisticsZZ200 Materials ScienceZZ300 Life Sciences (General)ZZ310 Anatomy, Morphology and Structure (General) (Discontinued March 2000)ZZ320 General Biology (Discontinued March 2000)ZZ330 Ecology (General)ZZ331 Plant EcologyZZ332 Animal EcologyZZ333 Microbial Ecology (New March 2000)ZZ340 General Physiology (Discontinued March 2000)ZZ350 General Biochemistry (Discontinued March 2000)ZZ360 General Molecular Biology (Discontinued March 2000)ZZ360 Molecular Biology and Molecular Genetics (New June 2002)ZZ370 Genetics (General and Theoretical) (Discontinued March 2000)ZZ380 Taxonomy and EvolutionZZ390 Microbiology (General)ZZ392 Morphology of Microorganisms (New March 2000)ZZ394 Biochemistry and Physiology of Microorganisms (New March 2000)ZZ395 Genetics and Molecular Biology of Microorganisms (New March 2000) ZZ396 Microbial Life Cycles (New March 2000)ZZ400 Environmental Sciences (General) (Discontinued March 2000)ZZ500 Physical Sciences (General)ZZ600 Chemistry (Discontinued March 2000)ZZ700 Forensic ScienceZZ800 Geology and Geomorphology (General)ZZ900 Techniques and Methodology