 | Tables of compound-discount interest rate multipliers for evaluating forestry investments | (1) |
| Taiwan's agricultural development | (1) |
| Taiwan's agricultural growth during the 1970's | (1) |
| A taxonomic revision of the genus Lolium | (1) |
| Taxonomic revision of the Nearctic genus Acanthomyops | (1) |
| Taxonomy of Acrobasis larvae and pupae in Eastern North America (Lepidoptera | (1) |
| The tax reform act of 1969 | (1) |
| Technical considerations in harvesting and sawing defective hardwood butts | (1) |
| Techniques for calling sapsuckers and finding their nesting territories | (1) |
| Technological and economic aspects of red crab harvesting and processing | (1) |
| Ten years of timber management in the middle coastal plain of Georgia | (1) |
| Terms used in international agricultural trade | (1) |
| Tests of overseas shipments of California citrus fruit | (1) |
| Test yields of sorghum and corn | (2) |
| Theoretical methods for estimating moments of inertia of trees and boles | (1) |
| Theoretical segregation ratios of qualitatively inherited characters for hexaploid sweetpotato (Ipomoea batatas L | (1) |
| The thermology of wintering honey bee colonies | (1) |
| Thinning in young northern hardwoods | (1) |
| Thinning red pine for high investment returns | (1) |
| Timber income potential from small forests in the Missouri Ozarks | (1) |
| Timber management and economic analysis | (1) |
| Timber management guide for shortleaf pine and oak-pine types in Missouri | (1) |
| Timber management issues on Utah's North Slope | (1) |
| Timber measurement problems in the Douglas-fir region of Washington and Oregon | (1) |
| Timber products output in Arizona and New Mexico | (1) |
| Timber products output in Colorado | (1) |
| Tobacco | (1) |
| Tobacco in Australia | (1) |
| Tobacco in Ontario | (1) |
| Tobacco in the United States | (1) |
| Tobacco literature | (1) |
| Tobacco production and trade | (1) |
| Tobacco production and trade in the Republic of Korea | (1) |
| Tomato diseases and their control | (2) |
| Toward integrated control | (1) |
| Toward the new | (2) |
| Toxicity of 45 organic herbicides to cattle | (1) |
| The toxicity of herbicides to mammals | (1) |
| Trading in commodity futures contracts on the Chicago Board of Trade | (1) |
| Transport and handling of carnations cut in the bud stage | (1) |
| Transportation cost as a determination of the competitive position of Delaware in marketing potatoes | (1) |
| Transportation factors in marketing soybeans | (1) |
| TRAS | (1) |
| Treatments for farmland contaminated with radioactive material | (1) |
| Tree diseases of Eastern forests and farm woodlands | (1) |
| Tree improvement opportunities in the North Central States related to economic trends | (1) |
| Tree nuts by states | (1) |
| Tree planting in scrub oak areas after site preparation with heavy equipment | (1) |
| Trees | (1) |
| Trees and shrubs for noise abatement | (1) |
| Trees and shrubs of the Bartlett experimental forest | (1) |
| Trees and shrubs of the Penobscot Experimental Forest | (1) |
| Trees for polluted air | (1) |
| Trees of Puerto Rico and the Virgin Islands | (1) |
| Trends in Canada's agricultural trade and production | (1) |
| Trends in Philippine agricultural trade | (1) |
| Trends in the milk market | (1) |
| Trout production in four central Adirondack mountain lakes | (1) |
| Turkey | (1) |
| The turkey industry | (1) |
| Turkey production | (1) |
| Two hundred years of Mutillidae research (Hymenoptera) | (1) |
| Two supply cooperatives serving low-income farmers | (1) |
| Two-year financial records for 26 Ohio rural nonfarm families in transition | (1) |