 | Face fly Control. | (1) |
| Family farms North Carolina. | (1) |
| Family farms United States. | (1) |
| Farm buildings. | (3) |
| Farm buildings Design and construction. | (1) |
| Farm buildings Fires and fire prevention. | (1) |
| Farm buildings Lighting. | (1) |
| Farm corporations. | (1) |
| Farm corporations Georgia Data processing. | (1) |
| Farm corporations United States. | (2) |
| Farmers Canada. | (1) |
| Farmers Canada Bibliography. | (1) |
| Farmers Latin America. | (1) |
| Farmers New Hampshire. | (1) |
| Farmers New York (State) | (1) |
| Farmers Texas. | (1) |
| Farmers United States. | (1) |
| Farmers United States Bibliography. | (1) |
| Farmers United States Statistics. | (1) |
| Farmhouses. | (1) |
| Farmhouses Air conditioning. | (1) |
| Farmhouses Heating and ventilation. | (1) |
| Farm income Montana. | (1) |
| Farm income North Carolina. | (1) |
| Farm income Tennessee. | (1) |
| Farm income United States. | (4) |
| Farm law Illinois. | (1) |
| Farm layout. | (1) |
| Farm management. | (1) |
| Farm management Arkansas. | (1) |
| Farm management Data processing. | (1) |
| Farm management Data processing Congresses. | (1) |
| Farm management Georgia. | (1) |
| Farm management Linear programming. | (1) |
| Farm management Mathematical models. | (1) |
| Farm management North Dakota. | (1) |
| Farm management Research. | (1) |
| Farm management United States. | (2) |
| Farm management United States Bibliography. | (1) |
| Farm manure. | (1) |
| Farm mechanization United States. | (1) |
| Farm ownership Arkansas. | (1) |
| Farm produce. | (1) |
| Farm produce Great Britain. | (1) |
| Farm produce Marketing. | (3) |
| Farm produce Marketing United States. | (1) |
| Farm produce Mexico. | (1) |
| Farm produce Netherlands. | (1) |
| Farm produce Nigeria. | (1) |
| Farm produce Philippines. | (1) |
| Farm produce Philippines Statistics. | (1) |
| Farm produce Prices. | (1) |
| Farm produce Storage Diseases and injuries. | (1) |
| Farm produce Transportation. | (5) |
| Farm produce Transportation Diseases and injuries. | (1) |
| Farm produce United States Grading. | (3) |
| Farm produce United States Marketing. | (1) |
| Farms. | (1) |
| Farms Kansas. | (1) |
| Farms, Large Delaware. | (1) |
| Farms, Large United States. | (1) |
| Farms, Large Washington (State) | (1) |
| Farms Maryland. | (1) |
| Farms Michigan Location. | (1) |
| Farms Middle West. | (1) |
| Farms Northeastern States. | (1) |
| Farms, Size of Appalachian Region. | (1) |
| Farms, Size of Delaware. | (1) |
| Farms, Size of Kansas. | (1) |
| Farms, Size of Middle West. | (1) |
| Farms, Size of North Dakota. | (1) |
| Farms, Size of Red River Valley (Minn. and N.D.-Man.) | (1) |
| Farms Taxation Georgia. | (1) |
| Farms Taxation United States. | (1) |
| Farms United States Statistics. | (2) |
| Farm supply industries United States. | (1) |
| Farms Valuation. | (1) |
| Farms Valuation South Carolina. | (1) |
| Farms Valuation United States. | (1) |
| Farms Valuation United States Statistics. | (1) |
| Farm tenancy Illinois. | (1) |
| Farm tractors. | (1) |
| Farm tractors United States Statistics. | (1) |
| Federal land banks Finance. | (1) |
| Feed grain program West (U.S.) | (1) |
| Feed-grinders. | (1) |
| Feeding and feeding stuffs. | (1) |
| Feedlots. | (1) |
| Feedlots Economic aspects Arizona. | (1) |
| Feedlots Economic aspects New Mexico. | (1) |
| Feedlots United States. | (2) |
| Feedlots Waste disposal. | (1) |
| Feedmills Costs. | (1) |
| Feed mills Management. | (1) |
| Feed processing. | (1) |
| Feeds. | (2) |
| Feeds Analysis. | (1) |
| Feeds Costs. | (1) |
| Feeds Great Britain Statistics. | (1) |
| Feeds Marketing. | (1) |
| Feeds Netherlands. | (1) |
| Feeds Nomenclature. | (1) |
| Feeds Prices. | (1) |
| Feeds Soviet Union. | (1) |
| Feeds United States Statistics. | (3) |
| Ferns Arizona. | (1) |
| Ferns Vermont. | (1) |
| Fertility, Human Connecticut. | (1) |
| Fertilizer industry. | (1) |
| Fertilizer industry Latin America. | (1) |
| Fertilizer industry United States. | (1) |
| Fertilizer industry United States Statistics. | (2) |
| Fertilizers. | (2) |
| Fertilizers Illinois. | (1) |
| Fertilizers United States. | (1) |
| Fertilizers United States Statistics. | (3) |
| Fescue Montana Varieties. | (1) |
| Fiberboard industry. | (1) |
| Field crops China. | (1) |
| Field crops Drying Statistics. | (1) |
| Field crops Mathematical models. | (1) |
| Field crops New Mexico. | (1) |
| Field crops United States. | (2) |
| Field crops United States Statistics. | (1) |
| Field crops White River Valley (Ark. and Mo.) | (1) |
| Fig Southern States. | (2) |
| Finance, Personal. | (1) |
| Finance, Public Middle West. | (1) |
| Finance, Public South Dakota. | (1) |
| Fir California. | (1) |
| Fire ecology Mississippi. | (1) |
| Fire ecology North Carolina Carteret County. | (1) |
| Fire extinction Chemical systems. | (1) |
| Fireplaces. | (1) |
| Fire prevention. | (2) |
| Fireproofing agents. | (1) |
| Fires. | (1) |
| Fish-culture. | (1) |
| Fish-culture New York (State) cn | (1) |
| Fisheries Economic aspects New England. | (1) |
| Fishery management New York (State) Cayuga Lake. | (1) |
| Fishery processing industries Southern States. | (1) |
| Fishery products Prices United States. | (1) |
| Fishery resources Minnesota Lake of the Woods Region. | (1) |
| Fishes Connecticut. | (1) |
| Fishes Effect of logging on Abstracts. | (1) |
| Fishes Food. | (1) |
| Fishes New Mexico. | (2) |
| Fishes New York (State) | (1) |
| Fishes Superior, Lake Food. | (1) |
| Fishing Arizona. | (1) |
| Fishing Psychological aspects. | (1) |
| Fish trade California. | (1) |
| Flaxseed United States. | (1) |
| Fleas Alabama. | (1) |
| Fleas Control. | (1) |
| Flies Control. | (2) |
| Flood control United States. | (1) |
| Flood damage. | (1) |
| Floods. | (2) |
| Floor coverings. | (1) |
| Flooring Costs. | (2) |
| Flooring Skid resistance. cm | (1) |
| Floors United States. | (1) |
| Floriculture Bibliography. | (1) |
| Floriculture Economic aspects United States. | (1) |
| Floriculture United States Statistics. | (1) |
| Florists Georgia. | (1) |
| Florists United States. | (1) |
| Flour. | (1) |
| Flour Analysis. | (1) |
| Flour and feed trade. | (1) |
| Flour and feed trade European Economic Community countries. | (1) |
| Flour and feed trade United States Costs. | (1) |
| Flour and feed trade United States Statistics. | (1) |
| Flour mills Fumigation. | (1) |
| Flour Transportation. | (1) |
| Flowers Arizona. | (1) |
| Flowers Georgia Marketing. | (1) |
| Flowers Marketing. | (1) |
| Flowers Marketing Bibliography. | (1) |
| Flowers Southern States Marketing. | (1) |
| Flow meters. | (1) |
| Flumes. | (1) |
| Fluorescent antibody technique. | (1) |
| Food. | (4) |
| Food adulteration and inspection United States. | (1) |
| Food allergy Diet therapy Recipes. | (1) |
| Food Analysis. | (1) |
| Food Composition Tables. | (1) |
| Food consumption forecasting Denmark. | (1) |
| Food consumption United States. | (3) |
| Food consumption United States Statistics. | (2) |
| Food containers. | (1) |
| Food contamination. | (1) |
| Food habits. | (1) |
| Food habits Alabama. | (1) |
| Food industry and trade Benelux countries. | (1) |
| Food industry and trade California Oakland. | (1) |
| Food industry and trade Colorado Denver. | (1) |
| Food industry and trade Denmark. | (1) |
| Food industry and trade Developing countries Congresses. | (1) |
| Food industry and trade Developing countries Marketing. | (2) |
| Food industry and trade Germany (West) Marketing. | (1) |
| Food industry and trade Guyana. | (1) |
| Food industry and trade Illinois Chicago. | (1) |
| Food industry and trade Illinois Chicago Case studies. | (1) |
| Food industry and trade Louisiana New Orleans. | (1) |
| Food industry and trade Michigan Sanitation. | (1) |
| Food industry and trade North Carolina. | (1) |
| Food industry and trade Ohio Cincinnati. | (1) |
| Food industry and trade Philippines. | (1) |
| Food industry and trade Rhode Island. | (1) |
| Food industry and trade Standards United States. | (1) |
| Food industry and trade Sweden. | (1) |
| Food industry and trade United States. | (6) |
| Food industry and trade United States Statistics. | (3) |
| Food industry and trade Utah Salt Lake City. | (1) |
| Food preferences Southern States. | (1) |
| Food prices. | (1) |
| Food prices United States. | (2) |
| Food prices United States History. | (1) |
| Food relief, American. | (1) |
| Food relief Law and legislation. | (1) |
| Food relief Statistics. | (1) |
| Food service. | (1) |
| Food service Equipment and supplies. | (1) |
| Food service United States Statistics. | (2) |
| Food Shelf-life dating. | (1) |
| Food Shelf-life dating Case studies. | (1) |
| Food stamp program United States Case studies. | (1) |
| Food stamps program United States. | (1) |
| Food storage pests Control. | (6) |
| Food substitutes. | (1) |
| Food supply. | (1) |
| Food supply Congresses. | (1) |
| Food supply Denmark. | (1) |
| Food supply Europe, Eastern. | (1) |
| Food supply Japan. | (1) |
| Food supply United States Statistics. | (1) |
| Food Transportation. | (1) |
| Forage plants Analysis. | (1) |
| Forage plants Arkansas Costs. | (1) |
| Forage plants Classification. | (1) |
| Forage plants Montana. | (1) |
| Forage plants Nevada. cm | (1) |
| Forage plants New Mexico. | (1) |
| Forage plants Research. | (1) |
| Forcing (Plants) | (1) |
| Forest dynamics Mathematical models. | (1) |
| Forest ecology. | (1) |
| Forest ecology California. | (1) |
| Forest ecology Michigan. | (1) |
| Forest ecology Puerto Rico. | (1) |
| Forest ecology United States. | (1) |
| Forest ecology Virgin Islands of the United States. | (1) |
| Forest fire forecasting. | (2) |
| Forest fires Idaho. | (1) |
| Forest fires Missouri. | (1) |
| Forest fires Prevention and control. | (3) |
| Forest fires Research Montana Flathead National Forest. | (1) |
| Forest fires South Carolina. | (1) |
| Forest flora Arizona. | (1) |
| Forest genetics Abstracts. | (2) |
| Forest genetics Bibliography. | (2) |
| Forest influences United States. | (1) |
| Forest insects Congresses. | (1) |
| Forest insects Control Congresses. | (1) |
| Forest insects Florida. | (1) |
| Forest insects Identification. | (1) |
| Forest insects United States. | (1) |
| Forest insects West (U.S.) | (1) |
| Forest landscape design. | (1) |
| Forest management. | (6) |
| Forest management Appalachian Mountains. | (1) |
| Forest management Ashley National Forest (Utah and Wyo.) | (1) |
| Forest management Bibliography. | (1) |
| Forest management Computer programs. | (3) |
| Forest management Georgia. | (1) |
| Forest management Idaho. | (1) |
| Forest management Massachusetts. | (1) |
| Forest management Mathematical models. | (2) |
| Forest management Michigan. | (2) |
| Forest management Middle West Congresses. | (1) |
| Forest management Minnesota. | (1) |
| Forest management Mississippi. | (1) |
| Forest management Missouri. | (1) |
| Forest management Northeastern States. | (5) |
| Forest management Northwest, Pacific. | (1) |
| Forest management Pennsylvania. | (1) |
| Forest management Rocky Mountains Region. | (1) |
| Forest management United States. | (3) |
| Forest management Wasatch National Forest (Utah and Wyo.) | (1) |
| Forest management Wisconsin. | (1) |
| Forest meteorology. | (1) |
| Forest policy United States. | (1) |
| Forest products. | (1) |
| Forest products Arizona. | (1) |
| Forest products California. | (1) |
| Forest products Economic aspects Lake States. | (1) |
| Forest products industry Bibliography. | (1) |
| Forest products industry Data processing. | (1) |
| Forest products industry Maine. cn | (2) |
| Forest products industry Michigan. | (1) |
| Forest products industry Northeastern States. | (1) |
| Forest products industry Southern States. | (1) |
| Forest products industry United States. | (3) |
| Forest products industry West (U.S.) | (1) |
| Forest products Maine. | (1) |
| Forest products New Mexico. | (1) |
| Forest products Pacific States Statistics. | (1) |
| Forest products Prices. | (1) |
| Forest products United States. | (3) |
| Forest products United States Marketing. | (1) |
| Forest products West (U.S.) cm | (1) |
| Forest products West Virginia. | (1) |
| Forest reproduction. | (2) |
| Forest reproduction Alaska. | (2) |
| Forest reproduction Cascade Range. | (1) |
| Forest reproduction Idaho. | (1) |
| Forest reproduction Kentucky. | (1) |
| Forest reproduction Michigan. | (1) |
| Forest reproduction Middle West. | (1) |
| Forest reproduction Northwest, Pacific. | (1) |
| Forest reproduction Oregon. | (1) |
| Forest reproduction Rocky Mountains Region. | (1) |
| Forest reproduction West Virginia. | (1) |
| Forest reserves Appalachian Mountains. | (1) |
| Forest reserves Michigan. | (1) |
| Forest reserves Oregon Grant County. | (1) |
| Forest reserves Recreational use. | (1) |
| Forest roads. | (1) |
| Forest roads Environmental aspects Idaho. | (1) |
| Forest roads Idaho Batholith (Idaho and Mont.) | (1) |
| Forestry as a profession. | (1) |
| Forestry engineering. | (1) |
| Forestry law and legislation United States. | (1) |
| Forests and forestry. | (1) |
| Forests and Forestry Bibliography Catalogs. | (1) |
| Forests and forestry Canada Congresses. | (1) |
| Forests and forestry Computer programs. | (1) |
| Forests and forestry, Cooperative Bibliography. | (1) |
| Forests and forestry Economic aspects. | (7) |
| Forests and forestry Economic aspects Appalachian Mountains. | (1) |
| Forests and forestry Economic aspects Missouri. | (1) |
| Forests and forestry Economic aspects Northeastern States. | (1) |
| Forests and forestry Economic aspects Northwest, Pacific. | (2) |
| Forests and forestry Economic aspects Ohio. | (1) |
| Forests and forestry Economic aspects Ozark Mountains. | (1) |
| Forests and forestry Economic aspects Southern States. | (2) |
| Forests and forestry Georgia. | (1) |
| Forests and forestry Idaho. | (1) |
| Forests and forestry Kansas. | (2) |
| Forests and forestry Lake States. | (1) |
| Forests and forestry Latin America Bibliography. | (1) |
| Forests and forestry Massachusetts. | (1) |
| Forests and forestry Mensuration. | (5) |
| Forests and Forestry Mensuration Computer programs. | (3) |
| Forests and forestry Mensuration Mathematical models. | (2) |
| Forests and forestry Mensuration Mathematical models. cn | (1) |
| Forests and forestry Michigan Mensuration. | (1) |
| Forests and forestry Montana. | (1) |
| Forests and forestry Multiple use. | (1) |
| Forests and forestry Nebraska. | (2) |
| Forests and forestry Northeastern States. | (1) |
| Forests and forestry Oregon Mensuration. | (1) |
| Forests and forestry Research Bibliography. | (1) |
| Forests and forestry Research Southern States. | (1) |
| Forests and forestry Research United States. | (1) |
| Forests and forestry Research Vocational guidance. | (1) |
| Forests and forestry Societies, etc. Bibliography. | (1) |
| Forests and forestry Southern States Bibliography. | (1) |
| Forests and forestry Statistical methods. | (1) |
| Forests and forestry Tables. | (2) |
| Forests and forestry Taxation New York (State) | (1) |
| Forests and forestry Texas. | (1) |
| Forests and forestry United States. | (5) |
| Forests and forestry United States Bibliography. | (1) |
| Forests and forestry United States Congresses. | (1) |
| Forests and forestry Valuation. | (1) |
| Forests and forestry Valuation United States. | (1) |
| Forests and forestry Washington (State) Mensuration. | (1) |
| Forests and forestry West (U.S.) Mensuration Bibliography. | (1) |
| Forest site quality. | (1) |
| Forest soils. | (1) |
| Forest soils Abstracts. | (1) |
| Forest soils Analysis. | (1) |
| Forest soils Bibliography. | (1) |
| Forest soils Massachusetts. | (1) |
| Forest soils Michigan. | (1) |
| Forest soils Middle West Bibliography. | (1) |
| Forest soils Oregon Abstracts. | (1) |
| Forest soils Oregon Bibliography. | (1) |
| Forest soils Washington (State) Abstracts. | (1) |
| Forest soils Washington (State) Bibliography. | (1) |
| Forest surveys. | (1) |
| Forest thinning. | (8) |
| Forest thinning Lake States. | (1) |
| Forest thinning Massachusetts. | (1) |
| Forest thinning Michigan. | (2) |
| FORTRAN IV (Computer program language) | (2) |
| Foundations. | (1) |
| Franchises (Retail trade) | (1) |
| Freshwater algae North Carolina Handbooks, manuals, etc. | (1) |
| Freshwater fauna. | (1) |
| Frost. | (1) |
| Fruit. | (3) |
| Fruit, Canned. | (2) |
| Fruit, Canned Prices United States Statistics. | (1) |
| Fruit Color. | (1) |
| Fruit Cooperative marketing. | (1) |
| Fruit-culture. | (1) |
| Fruit Diseases and pests. | (1) |
| Fruit, Frozen. | (1) |
| Fruit, Frozen Prices United States Statistics. | (1) |
| Fruit juices, Canned Prices United States Statistics. | (1) |
| Fruit juices, Frozen Prices United States Statistics. | (1) |
| Fruit Packaging. | (2) |
| Fruit Preservation. | (1) |
| Fruit Prices United States. | (1) |
| Fruit Prices United States Statistics. | (1) |
| Fruit Storage. | (1) |
| Fruit Storage Diseases and injuries. | (1) |
| Fruit trade Italy. | (1) |
| Fruit trade Mexico. | (1) |
| Fruit trade Pennsylvania Philadelphia. | (1) |
| Fruit trade United States. | (1) |
| Fruit trade United States Case studies. | (1) |
| Fruit Transportation. | (2) |
| Fruit United States. | (1) |
| Fruit Utah Processing. | (1) |
| Fruit West (U.S.) Diseases and pests. | (1) |
| Fuel. | (1) |
| Fuelwood industry Connecticut New Haven. | (1) |
| Fungi Rocky Mountains Region. | (1) |
| Fungous diseases of plants. | (1) |
| Furniture industry and trade Michigan. | (1) |
| Furniture industry and trade Middle West. | (1) |