 | The dairy cow replacement problem | (1) |
| Dairy price support and related programs | (1) |
| Dairy statistics | (1) |
| Data for the desert citrus industry | (1) |
| DDT used in farm production | (1) |
| Decay in the upland oak stands of Kentucky | (1) |
| The deciduous fruit canning industry of Australia | (1) |
| The deciduous fruit industry of Italy | (1) |
| Decorative plants of Appalachia | (1) |
| Deer browsing in northern hardwoods after clearcutting | (1) |
| Deer browsing of hardwoods in the Northeast | (1) |
| Defect indicators in sugar-maple | (1) |
| Delaware's white potato industry | (1) |
| The demand and price situation for forest products | (1) |
| Demand and supply functions for beef imports | (1) |
| Demand characteristics for fresh and potentially gamma-irradiated papaya on selected U | (1) |
| The demand for & value of hunting | (1) |
| Demographic factors | (1) |
| Denmark's livestock and meat industry | (1) |
| The Department of Defense market for wooden pallets | (1) |
| Depth | (1) |
| Designing an efficient egg products processing plant | (1) |
| Designing efficient logging systems for northern hardwoods using equipment production capabilities and costs | (1) |
| The deterioration of beetle-killed Douglas-fir in western Oregon and Washington | (1) |
| Determinants of Southern pine pulpwood prices | (1) |
| Development of a method for testing and rating refrigerated truck bodies | (1) |
| Development of a year's height growth in longleaf pine saplings | (1) |
| Diagnosis and improvement of saline and alkali soils | (1) |
| Dictionary of international agricultural trade | (1) |
| Differences in the quality of housing occupied by Black and white households in rural areas of south-central Tennessee | (1) |
| Differential assessment of farmland near cities | (1) |
| Differentiation | (1) |
| Direct and contract hiring of seasonal farm labor | (1) |
| Direct seeding of conifers in the lake states | (1) |
| Direct-seeding pines in the South | (1) |
| Diseases of foreign forest trees growing in the United States | (1) |
| Diseases of forest and shade trees of the United States | (1) |
| Diseases of North American forest trees planted abroad | (1) |
| Diseases of raspberries and erect and trailing blackberries | (1) |
| Diseases of shade and ornamental maples | (1) |
| The distribution and characteristics of farm accidents in Louisiana | (1) |
| Distribution of chloropicrin used alone or mixed with 80 | (1) |
| The distribution of forest trees in California | (1) |
| Distribution of insect pests in cottonfields | (1) |
| Distribution of organic matter in a desert shrub community | (1) |
| Distribution of the varieties and classes of wheat in the United States in 1954 | (1) |
| Distribution of the varieties and classes of wheat in the United States in 1964 | (1) |
| Distribution of the varieties and classes of wheat in the United States in 1969 | (1) |
| Distribution patterns for U | (1) |
| Diversification and profitability among large food processing firms | (1) |
| Diverter-type mechanical sampling of grain | (1) |
| Domestic shipments of U | (1) |
| Drainage of agricultural land | (1) |
| Durable rustic wooden signboards | (1) |
| The dye binding of milk proteins | (1) |
| A dynamic price-output model of the beef and pork sectors | (1) |