 | Safe use and storage of flammable liquids and gases on the farm | (1) |
| Sales of fluid milk products | (1) |
| Sanitary regulation of the fluid milk industry | (1) |
| Sapsucker | (1) |
| The Saratoga spittlebug | (1) |
| Saudi Arabi | (1) |
| Saw-cylinder lint cleaning at cotton gins | (1) |
| Sawlog grades for eastern white pine | (1) |
| Sawmill simulation | (1) |
| School enrollment in Connecticut | (1) |
| School lunches and other school feeding programs | (1) |
| School tax options affecting Illinois agriculture | (1) |
| Science for better living | (1) |
| Science in farming | (1) |
| Scientific careers in the Agricultural Research Service | (1) |
| Scotch pine for the northern Great Plains | (1) |
| Seasonal changes in heat content and ether extractive content of chamise | (1) |
| Seasonality of the cattle market | (1) |
| Seasonal price patterns of selected agricultural commodities | (1) |
| Seasonal work patterns of the hired farm working force of 1964 | (1) |
| Secondary economic effects of irrigation on the Colorado High Plains | (1) |
| Secondary impacts of public investment in natural resources | (1) |
| Sector income and employment multipliers | (1) |
| Seedbed-preparation methods for paper birch | (1) |
| Seed crops | (1) |
| Seedfall and establishment of Engelmann spruce in clearcut penings | (1) |
| Seeding and planting hemlock for ruffed grouse cover | (1) |
| Seeding and planting tests of northern red oak in Wisconsin | (1) |
| Seed losses to small mammals after fall sowing of pine seed | (1) |
| Seeds of native and naturalized vetches of North America | (1) |
| A selected and annotated bibliography of pitch pine (Pinus rigida Mill | (1) |
| Selected bibliography on southern range management | (2) |
| A selected bibliography on special districts and authorities in the United States | (1) |
| Selected economic trends in the agricultural sector | (1) |
| Selected population and agricultural statistics for Tennessee counties | (1) |
| Selected weeds of the United States | (1) |
| Selecting shrubs for shady areas | (2) |
| Selecting superior yellow birch trees | (1) |
| Selection and installation of cutthroat flumes for measuring irrigation and drainage water | (1) |
| Selection for type and milk production in dairy cattle | (1) |
| Self-propelled tower irrigation | (1) |
| Sequential surveys for the pine leaf chermid | (1) |
| Sericea lespedeza | (1) |
| Shade trees for the home | (1) |
| Sheep and lambs | (1) |
| Sheet erosion on intermountain summer ranges | (1) |
| Shingle tow packing material for conifer seedlings | (1) |
| The SHOLO mill | (1) |
| Short run price forecasting model for fed cattle | (1) |
| Shrubs and vines for northeastern wildlife | (1) |
| Silos | (1) |
| Silvical characteristics of California black oak (Quercus kelloggii Newb | (1) |
| Silvical characteristics of yellow-poplar | (1) |
| Silvics of forest trees of the United States | (1) |
| A silvicultural guide for northern hardwoods in the Northeast | (1) |
| Silvicultural systems for the major forest types of the United States | (1) |
| Simulated interregional models of the livestock-meat economy | (1) |
| A simulation model for Oklahoma with economic projections from 1963 to 1980 | (1) |
| A simulation of irrigation systems | (1) |
| Simulation of one-dimensional solute transfer in porous media | (1) |
| Single commercial thinnings in variously spaced slash and loblolly pine plantations | (1) |
| Site indexes for lodgepole pine | (1) |
| Site index predictions for pines in Mississippi | (1) |
| Site preparation and reforestation of droughty | (1) |
| Skid resistance of floor surfaces and finishes | (1) |
| Skiing in the Great Lake States | (1) |
| Skiing trends and opportunities in the Western States | (1) |
| Skyline tension and deflection handbook | (1) |
| Slaughtering | (1) |
| Sloping wire floors in poultry houses | (1) |
| Smokylee | (1) |
| Snow avalanches | (1) |
| Soaps and detergents for home laundering | (1) |
| Social and labor adjustment of rural Black Americans in the Mississippi Delta | (1) |
| The social areas of metropolitan Connecticut | (1) |
| Social forces in rural communities of sparsely populated areas | (1) |
| The socioeconomic adjustment of rural households in the Arkansas Ozarks | (1) |
| A Socioeconomic analysis of labor mobility | (1) |
| Socio-economic factors affecting the regional growth potential of the cattle feeding industry | (1) |
| A socio-economic profile of the 1965 farm wage force | (1) |
| Socioeconomic status variations within metropolitan areas in Connecticut and the United States | (1) |
| Soil | (1) |
| Soil and water conservation research in the Northeastern States | (1) |
| Soil associations and land classification for irrigation | (18) |
| Soil conservation survey handbook | (1) |
| Soil development on mine spoil | (1) |
| Soil dynamics in tillage and traction | (1) |
| Soil moisture depletion and estimated evapotranspiration on Utah mountain watersheds | (1) |
| Soil-moisture fluctuations under two ponderosa pine stands in nothern Arizona | (1) |
| Soils and men | (1) |
| Soils in Montana | (1) |
| Soils of Illinois | (1) |
| Soil survey | (6) |
| A Soil survey and soil interpretations of Ogden Valley | (1) |
| Soil survey manual | (1) |
| Soil survey of Edwards and Richland Counties | (1) |
| Soil survey report | (1) |
| Solar radiation and sunshine duration relationships in the north-central region and Alaska | (1) |
| Some analyses of fish prices | (1) |
| Some aspects of population dynamics in Mississippi | (1) |
| Some aspects of the hydrology of ponds and small lakes | (1) |
| Some case histories of natural regeneration in the western white pine type | (1) |
| Some economic aspects of the national school lunch program in North Carolina | (1) |
| Some food habits of scaled quail in southeastern New Mexico | (1) |
| Some of the mineral resources of the Hawaiian Islands | (1) |
| Sources of change in Mexican agricultural production | (1) |
| South America's tobacco industry | (1) |
| South Dakota governmental finance and employment | (1) |
| South Dakota population | (2) |
| South Dakota population and net migration | (1) |
| South Dakota's Hutterite colonies | (1) |
| The Southern rice industry | (1) |
| South Korea's agricultural economy | (1) |
| Southwest cattle ranches | (1) |
| Soviet agricultural trade | (1) |
| Soybean and cottonseed oils used in shortening and salad and cooking oils | (1) |
| Soybean diseases | (1) |
| Soybean processing and utilization | (1) |
| Space and design requirements for wheelchair kitchens | (1) |
| Spain | (1) |
| Spanish-surname farm operators in southern Texas | (1) |
| Spatial change in Michigan's dairy farming | (1) |
| Spinning performance and yarn quality as affected by lint color and trash in field-exposed cotton | (1) |
| Spinning quality of cotton as affected by gin cleaning | (1) |
| Spiral grain | (1) |
| Spring flowering bulbs | (1) |
| Stability and strength properties of wood columns | (1) |
| Stability of initial-boundary value problems for a class of partial differential equations of mixed type | (1) |
| Stabilizing eroding streambanks in sand drift areas of the Lake States | (1) |
| Stamper tract prescribed burn | (1) |
| Standard procedures for foreign matter and moisture analytical tests used in cotton ginning research | (1) |
| Standing timber coefficients for Indiana walnut log production James E | (1) |
| State and local governmental finances in the north Central States | (1) |
| State and local revenues and expenditures in North Carolina | (1) |
| State land-settlement problems and policies in the United States | (1) |
| State programs for the differential assessment of farm and open space land | (1) |
| State water planning | (1) |
| State water-rights laws and related subjects | (1) |
| Statistical analysis of cyclical variations in the national turkey market | (1) |
| Statistics of farmer cooperatives | (1) |
| Statistics on cotton and related data | (1) |
| Status of rural housing in the United States | (1) |
| Status of timber utilization on the Pacific Coast | (1) |
| Status of water and sewage facilities in communities without public systems | (1) |
| Steppe vegetation of Washington | (1) |
| A stochastic approach to replacement policies for plum trees | (1) |
| Stocks of grain | (1) |
| The stoneflies of Minnesota (Plecoptera) | (1) |
| Storage and shelf life of packaged rhubarb | (1) |
| Stored tobacco insects | (1) |
| Store test of EUDA cheese in four supermarkets in the Washington | (1) |
| Storing and handling cotton in public facilities | (1) |
| Storing endrin-coated and endrin-impregnated Douglas-fir seed | (1) |
| The story of cotton | (1) |
| The Story of U | (1) |
| Strategies | (1) |
| Strategies in technical assistance | (1) |
| Stratifying stand volume on non-stereo aerial photos reduces errors in Forest Survey estimates | (1) |
| Strawberry diseases | (2) |
| Streamflow characteristics of the Northeastern United States | (1) |
| Stream-gaging stations for research on small watersheds | (1) |
| Strength and related properties of woods grown in the United States | (1) |
| Streptomyces griseus (Krainsky) Waksman and Henrici | (1) |
| Structural changes in the federally inspected meat processing industry | (1) |
| Structural changes in West German agriculture | (1) |
| Structure and changes in the southern forest economy | (1) |
| The structure of fluid milk markets | (1) |
| Structure of six farm input industries | (1) |
| Structure of the Texas economy | (1) |
| The structure of the U | (1) |
| The structure of the wood-platform industry of the Northeast | (1) |
| The structure of wholesale produce markets | (1) |
| Studies on the chemical and biological properties of coumestrol and related compounds | (1) |
| A study of food distribution facilities for Cincinnati | (1) |
| A study of hand versus mechanical dishwashing methods | (1) |
| A study of industry location using multiple regression techniques | (1) |
| A study of organic soils (histosols) in the tidewater region of North Carolina | (1) |
| A study of the N'Dama cattle at the Musaia Animal Husbandry Station in Sierra Leone | (1) |
| STX-Fortran-4 program for estimates of tree populations from 3P sample-tree-measurements | (1) |
| STX timber estimating with 3P sampling and dendrometry | (1) |
| Subdivisions of the genus Pinus (pines) | (1) |
| Subregional variability of adjustment factors of rural families in the South | (1) |
| Successful private campgrounds | (1) |
| Sudangrass and sorghum-sudangrass hybrids for forage | (1) |
| Sugarbeets | (1) |
| Suggested guide for weed control 1967 | (1) |
| Suggestions for buying and judging horses | (1) |
| Suitability of New Mexico lands for irrigation | (1) |
| Summary and evaluation of Jamaica | (1) |
| Summary and evaluation of projections of supply of and demand for agricultural products in Mexico to 1965 | (1) |
| Summary of Projections of supply and demand for agricultural products in Denmark (1970-1980) | (1) |
| A summary of reported estimates of heritabilities and of genetic and phenotypic correlations for traits of chickens | (1) |
| Summary of reservoir sediment deposition surveys made in the United States through 1965 | (1) |
| Summary of reservoir sediment deposition surveys made in the United States through 1970 | (1) |
| Summary of supply and demand | (1) |
| Summary of United Kingdom | (1) |
| Summer flowering bulbs | (2) |
| Sundance Fire | (1) |
| Sunflower | (1) |
| Supply and price data on cotton gin motes | (1) |
| Supplying U | (1) |
| Surface bonding of concrete blocks | (1) |
| Surface drainage of flatlands | (1) |
| A survey of agriculture in Cuba | (1) |
| A survey of agriculture in Ethiopia | (1) |
| A survey of agriculture in Guatemala | (1) |
| A survey of agriculture in Malaysia | (1) |
| A survey of agriculture in Uruguay | (1) |
| A survey of central milk programs in midwestern food chains | (1) |
| A survey of Czechoslovak agriculture | (1) |
| A survey of meat slaughtering and processing in West Virginia | (1) |
| Survey of milk production practices and facilities and bateriological quality of manufacturing-grade milk in the United States | (1) |
| Survey of multiple cropping in less developed nations | (1) |
| Survival and activity of sewage microorganisms in acid mine water | (1) |
| Sweden's private-brand food market | (1) |
| Sweet cherries | (1) |
| Sweetpotato culture and diseases | (1) |
| Sweetpotato storage | (1) |
| Swine production | (1) |
| A synopsis of Orthoptera (sensu lato) of Alabama | (1) |
| A synoptic study of food habits of 30 fish species from western Lake Superior | (1) |
| Synthetics and substitutes for agricultural products | (2) |
| A system for classifying wood-using industries and recording statistics for automatic data processing | (1) |
| A system for visually classifying alfalfa flower color | (1) |
| System identification principles in studies of forest dynamics | (1) |
| Systems and equipment for packaging and price marking meat and poultry in retail food stores | (1) |