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- S1-(972) Agriculture (General) (226)
- S21-400.5 Documents and other collections (4)
- S419-482 History (4)
- S530-559 Agricultural education (14)
- S539.5-542.3 Research. Experimentation (6)
- S544-545.53 Agricultural extension work (1)
- S560-571.5 Farm economics. Farm management. Agricultural mathematics Including production standards, record keeping, farmwork rates, marketing (11)
- S583-587.73 Agricultural chemistry. Agricultural chemicals (14)
- S589.75-589.76 Agriculture and the environment (2)
- S589.7 Agricultural ecology (General) (4)
- S589.8-589.87 Plant growing media. Potting soils (1)
- S590-599.9 Soils. Soil science Including soil surveys, soil chemistry, soil structure, soil-plant relationships (60)
- S600-600.7 Agricultural meteorology. Crops and climate (4)
- S602.5-604.37 Methods and systems of culture. Cropping systems Including fallowing, rotation of crops, plowing (1)
- S604.5-604.64 Agricultural conservation (1)
- S604.8-621.5 Melioration: Improvement, reclamation, fertilization, irrigation, etc., of lands (2)
- S605.5 Organic farming. Organiculture (2)
- S622-627 Soil conservation and protection (7)
- S631-667 Fertilizers and improvement of the soil (22)
- S671-760.5 Farm machinery and farm engineering (1)
- S770-790.3 Agricultural structures. Farm buildings (1)
- S900-(972) Conservation of natural resources Including land conservation (1)
- S Agriculture (2660)
- S Agriculture (General) (526)
- SB107-109 Economic botany (1)
- SB1-1110 Plant culture (477)
- SB112 Irrigation farming (1)
- SB113.2-118.46 Seeds. Seed technology (11)
- SB119-124 Propagation Including breeding, selection, grafting, air layering (3)
- SB126.5-126.57 Hydroponics. Soilless agriculture (3)
- SB126 Artificial light gardening (1)
- SB129-130 Harvesting, curing, storage (2)
- SB175-177 Food crops (3)
- SB183-317 Field crops Including cereals, forage crops, grasses, legumes, root crops, sugar plants, textile plants, alkaloidal plants, medicinal plants (142)
- SB317.5-319.864 Horticulture. Horticultural crops (1)
- SB320-353.5 Vegetables (19)
- SB354-402 Fruit and fruit culture (74)
- SB387-399 Grape culture. Viticulture (1)
- SB403-450.87 Flowers and flower culture. Ornamental plants (30)
- SB409-413 Culture of individual plants (8)
- SB414.6-417 Greenhouses and greenhouse culture (1)
- SB421-439.8 Classes of plants Including annuals, climbers, ferns, lawns, perennials, shrubs (5)
- SB446-446.6 Horticultural service industry (1)
- SB447 Preservation and reproduction of flowers, fruits, etc. (1)
- SB450.9-467.8 Gardens and gardening (4)
- SB Plant culture (965)
- SD11-115 Documents (3)
- SD131-247.5 History of forestry. Forest conditions (20)
- SD1-669.5 Forestry (184)
- SD250-363.3 Forestry education (3)
- SD388 Forestry machinery and engineering (2)
- SD389 Forest roads (1)
- SD390-390.43 Forest soils (23)
- SD390.5-390.7 Forest meteorology. Forest microclimatology (2)
- SD391-410.9 Sylviculture (12)
- SD411-428 Conservation and protection Including forest influences, damage by elements, fires, forest reserves (20)
- SD430-(559) Exploitation and utilization Including timber trees, fuelwood, logging, transportation, valuation (13)
- SD561-669.5 Administration. Policy (1)
- SD Forestry (361)
- SF101-103.5 Brands and branding, and other means of identifying (1)
- SF105-109 Breeding and breeds (1)
- SF1-1100 Animal culture (117)
- SF111-113 Cost, yield, and profit. Accounting (1)
- SF191-275 Cattle (21)
- SF221-250 Dairying (4)
- SF250.5-275 Dairy processing. Dairy products (9)
- SF380-388 Goats (2)
- SF402-405 Fur-bearing animals (2)
- SF405.5-407 Laboratory animals (1)
- SF409 Small animal culture (1)
- SF411-459 Pets (8)
- SF456-458.83 Fishes. Aquariums (7)
- SF459 Other animals (1)
- SF461-473 Birds. Cage birds (6)
- SF481-507 Poultry. Eggs (13)
- SF515-515.5 Reptiles (1)
- SF521-539.8 Bee culture (9)
- SF561 Lac-insects (1)
- SF600-1100 Veterinary medicine (13)
- SF780.2-780.7 Veterinary microbiology, bacteriology, virology, mycology (1)
- SF781-809 Communicable diseases of animals (General) (3)
- SF84.82-85.6 Rangelands. Range management. Grazinging (1)
- SF915-919.5 Veterinary pharmacology (2)
- SF91 Housing and environmental control (1)
- SF94.5-99 Feeds and feeding. Animal nutrition (4)
- SF951-997.5 Diseases of special classes of animals (5)
- SF Animal culture (255)
- SH138 Mariculture (1)
- SH151-179 Fish culture (65)
- SH1-691 Aquaculture. Fisheries. Angling (307)
- SH171-179 Diseases and adverse factors (13)
- SH185-191 Frogs, leeches, etc. (1)
- SH201-399 Fisheries (148)
- SH20.3-191 Aquaculture (131)
- SH213-216.55 By oceans and seas (10)
- SH219-321 By region or country (2)
- SH327.5-327.7 Fishery resources. Fishery conservation (3)
- SH328-329 Fishery management. Fishery policy (1)
- SH33-134.6 By region or country (1)
- SH334.5-334.7 Fishery technology (3)
- SH334.9-336.5 Fishery processing (4)
- SH334 Economic aspects. Finance (6)
- SH343.4 Fishery research vessels (2)
- SH344-344.8 Methods and gear. Catching of fish (2)
- SH365-380.92 Shellfish fisheries. Shellfish culture (18)
- SH388.7-391.5 Algae culture (57)
- SH393 Seagrasses (17)
- SH400-400.8 Seafood gathering (3)
- SH401-691 Angling Including tackle, casting, methods of angling, angling for special kinds of fish (2)
- SH Aquaculture. Fisheries. Angling (699)
- SK1-664 Hunting sports (4)
- SK281-293 Special methods and types of hunting Including bolos, game calling, tracking, trapping, dressing (2)
- SK590-593 Wild animal trade (1)
- SK650-664 Wildlife-related recreation (1)
- SK Hunting sports (4)