Library of Congress Classification System

S - Agriculture

Detailed Call Number Ranges for Section: S - Agriculture

S	1-954	Agriculture (General)
	1-19	Periodicals and Societies
	21-400	Documents and Other Collections
	401	Congresses
	403	Agricultural Missions, Voyages, etc.
	405-407	Collected Works
	411	Encyclopedias
	413	Tables
	414	Calendars (Yearbooks), Almanacs
	415-417	Biography
	419-471	History
	484-485	Agriculture Departments
	491-523	General Works
	530-559	Agricultural Education
	531-539	Schools, Study and Teaching
	539.5-542	Research, Experimentation
	544-545	Agricultural Extension Work
	548-548.6	Historic Farms
	550-559	Expositions, Fairs, etc.
	560-572	Farm Economics, Farm Management
	583-587.5	Agricultural Chemistry, Agricultural Chemicals
	589-589.6	Agricultural Physics (including radioisotopes in agriculture)
	589.7	Agricultural Ecology (General)
	589.75-589.76	Agricultural Pollution
	589.8-589.85	Plant Growing Medica, Potting Soils
	590-599.9	Soils (including soil surveys, soil chemistry, soil structure, soil-plant relationships)
	600-600.7	Agricultural Meteorology, Crops and Climate
	602.5-604.37	Methods and Systems of Culture, Cropping Systems (including fallowing, rotation of crops, plowing)
	604.5-604.64	Agricultural Conservation
	604.8-621.5	Melioration: Improvement, Reclamation, Fertilization, Irrigation, etc., of Lands
	605.5	Organic Farming, Organoculture
	606-621	Special Classes of Lands and Reclamation Methods (including woodlands, burning of lands, deserts, saline environments, moors)
	622-627	Soil Conservation
	631-667	Fertilizers and Soil Improvement
	671-760	Farm Machinery and Engineering
	770-790.3	Agricultural Structures, Farm Buildings
	900-954	Conservation of Natural Resources (including land conservation)
SB	1-668	Plant Culture
	39	Horticultural Voyages, etc.
	107-109	Economic Botany
	110-111	Methods for Special Areas (including dry farming, tropical agriculture)
	112	Irrigation Farming
	113.2-118.45	Seeds
	118.5-118.75	Nurseries, Nursery Industry
	119-124	Propagation (including breeding, selection, grafting, air layering)
	125	Training and Pruning
	126	Artificial Light Gardening
	126.5	Soilless Agriculture, Hydroponics
	127	Forcing
	128	Growth Regulators
	129	Harvesting, Curing, Storage
	170-171	Tree Crops
	175-177	Food Crops
	183-317	Field Crops (including cereals, forage crops, grasses, legumes, root crops, sugar plants, textile plants, alkaloidal plants, medicinal plants)
	317.5-450.87	Horticulture, Horticultural Crops
	320-353.5	Vegetables
	354-402	Fruit Culture and Orchard Care
	381-386	Berries and Small Fruits
	387-399	Grape Culture, Viticulture
	401	Nuts
	403-450.87	Flowers and Flower Culture, Ornamental Plants
	406.7-406.83	Plant Propagation
	409-413	Culture of Individual Plants
	414	Forcing
	414.6-417	Greenhouses and Greenhouse Culture
	418-418.4	Container Gardening
	419-419.3	Indoor Gardening and Houseplants
	419.5	Roof Gardening, Balcony Gardening
	421-439.8	Classes of Plants (including annuals, climbers, ferns, lawns, perennials, shrubs)
	441-441.75	Flower Shows, Exhibitions
	442.5	Care and Preparation of Cut Flowers and Ornamental Plants for Market
	442.8-443.4	Marketing, Cut Flower Industry
	444-446.6	Horticultural Service Industry
	447	Preservation and Reproduction of Flowers, Fruits, etc.
	447.5	Bonkei, Tray Landscapes
	449-450.87	Flower Arrangement and Decoration
	450.9-467	Gardens and Gardening
	469-476	Landscape Gardening, Landscape Architecture
	481-485	Parks and Public Reservations (including works on theory, management, history)
	599-990.5	Pests and Diseases
	608	Individual or Types of Plants or Trees
	610-615	Weeds, Parasitic Plants, etc.
	617-618	Poisonous Plants
	621-795	Plant Pathology
	818-945	Economic Entomology
	950-989	Pest Control and Treatment of Diseases, Plant Protection
	950.9-970.4	Pesticides
	973-973.5	Soil Disinfection
	974-989	Organic Plant Protection, Biological Control
	992-998	Economic Zoology Applied to Crops, Agricultural Zoology (including animals injurious and beneficial to plants)
SD	1-668	Forestry
	119	Voyages
	338	Forestry Machinery and Engineering
	388.5	Tools and Implements
	389	Forest Roads
	390-390.3	Forest Soils
	390.5-390.7	Forest Meteorology, Forest Microclimatology
	391-409.5	Sylviculture
	411-428	Conservation and Protection (including forest influences, damage by elements, fires, forest reserves)
	430-557	Exploitation and Utilization (including timber trees, fuelwood, logging, transportation, valuation)
	561-668	Forest Policy and Administration
SF	1-1100	Animal Culture
	84-84.45	Economic Zoology
	84.82-85.6	Stock Ranges, Range Management
	87	Acclimatization
	89	Transportation
	91	Housing and Environmental Control
	92	Equipment and Supplies
	95-99	Feeds and Feeding, Animal Nutrition
	101-103.5	Brands and Branding, and Other Means of Identifying
	105-109	Breeding
	111-113	Cost, Yield, and Profit, Accounting
	114-121	Exhibitions, Judging, Stock Shows
	170-180	Working Animals
	191-275	Cattle
	221-250	Dairying
	250.5-275	Dairy Processing, Dairy Products
	277-360.3	Horses
	294.2-297	Horse Sports, Horse Shows
	305-307	Driving
	308.5-310.5	Horsemanship, Riding
	311-312	Draft Horses
	315-315.5	Ponies
	318	Care of Stables
	321-359.7	Racing
	361	Donkeys
	362	Mules
	371-379	Sheep, Wool
	380-388	Goats
	391-397.83	Swine
	402-405	Fur-Bearing Animals
	405.5-407	Laboratory Animals
	409	Small Animal Culture
	411-459	Pets
	421-440.2	Dogs
	441-450	Cats
	451-455	Rabbits and Hares
	456-458.83	Fishes, Aquariums
	459	Other Animals
	461-473	Birds
	481-507	Poultry, Eggs
	508-510	Game Birds
	511	Ostrich
	512-513	Ornamental Birds
	518	Insect Rearing
	521-539	Bee Culture
	541-560	Sericulture, Silk Culture
	561	Lac-Insects
	600-1100	Veterinary Medicine
	756.5-769.5	Special Preclinical Sciences (including veterinary genetics, ethology, anatomy, physiology, embryology)
	780.2-780.7	Veterinary Microbiology
	780.9	Veterinary Epidemiology, Epizootiology
	781-809	Communicable Diseases of Animals (General)
	810	Veterinary Parasitology
	810.5-810.7	Predatory Animals and Their Control
	811-909	Veterinary Medicine of Special Organs, Regions, and Systems
	910	Other Diseases and Conditions
	910.5	Veterinary Orthopedics
	911-914	Veterinary Surgery
	914.3-914.4	Veterinary Traumatology, Veterinary Emergencies
	914.5	Veterinary Acupuncture
	915-919.5	Veterinary Pharmacology
	925	Veterinary Physical Medicine
	951-997.5	Diseases of Special Classes of Animals
SH	1-691	Aquaculture, Fisheries, Angling
	20.5-191	Aquaculture
	138	Mariculture
	151-179	Fish Culture
	171-179	Diseases and Adverse Factors
	185-191	Frogs, Leeches, etc.
	201-399	Fisheries
	327.5-327.7	Fishery Resources, Fishery Conservation
	328-329	Fishery Management, Fishery Policy
	334.5-334.7	Fishery Technology
	334.9-336.5	Fishery Processing
	337	Packing, Transportation and Storage
	337.5	Fishing Port Facilities
	343.2-343.3	Fishery Oceanography, Fishery Meteorology
	343.4	Fishery Research Vessels
	343.5	Exploratory Fishing
	343.8	Navigation
	343.9	Safety Measures
	344-344.8	Methods and Gear, Catching of Fish
	346-351	Fishery for Individual Species
	360-363	Seal Fisheries, Fur Sealing
	364	Sea Otter
	365-380.92	Shellfish Fisheries, Shellfish Culture
	381-385	Whaling
	387	Porpoises, Dolphins
	389-391.5	Algae Culture, Seaweed
	393	Seagrasses
	396	Sponge Fisheries
	400-400.8	Seafood Gathering
	401-691	Angling (including tackle, casting, methods of angling, angling for special kinds of fish)
SK	1-579	Hunting
	37-39.5	Shooting
	281-293	Special Methods and Types of Hunting (including bolos, game calling, tracking, trapping, dressing)
	284-287	Fox Hunting
	291-292	Coursing
	293	Ferreting
	295-305	Big Game
	311-335	Bird Hunting
	336	Varmint Hunting (General)
	341	Other Game
	351-579	Wildlife Management, Game Protection