 | Machine driving of wooden and steel highway guardrail posts under adverse conditions | (1) |
| Major financial decisions & crises in the family life span | (1) |
| Major outbreaks of the Douglas-fir tussock moth in Oregon and California | (1) |
| The Major soils of North Dakota | (1) |
| Major statistical series of the U | (1) |
| Major uses of land and water in the United States with special reference to agriculture | (1) |
| Major uses of land in the United States | (2) |
| Making and preserving apple cider | (1) |
| Making basements dry | (1) |
| Making land produce useful wildlife | (1) |
| Management aspects of school lunch programs in Iowa | (1) |
| A management control system for processed meat firms | (1) |
| Management of irrigated forages in Nevada | (1) |
| Management of the lake trout fishery of Cayuga Lake | (1) |
| Management of young and intermediate stands of upland hardwoods | (1) |
| Managing our environment | (2) |
| Managing public rangelands | (1) |
| Managing semidesert grass-shrub ranges | (1) |
| Manganese toxicity of legumes seeded in Kentucky strip-mine spoils | (1) |
| Manual of the Carices of the Rocky Mountains and Colorado Basin | (1) |
| A manual of the fresh-water algae in North Carolina | (1) |
| A manual on conservation of soil and water | (1) |
| Market diseases of apples | (1) |
| Market diseases of asparagus | (1) |
| Market diseases of beets | (1) |
| Market diseases of grapes and other small fruits | (1) |
| Market diseases of stone fruits | (1) |
| Market diseases of tomatoes | (1) |
| A market evaluation of New Mexico wool | (1) |
| The market for fireplace wood in an urban area of Connecticut | (1) |
| The market for food consumed away from home | (1) |
| Marketing | (1) |
| Marketing aids for the cattle feeder | (1) |
| The Marketing challenge | (1) |
| Marketing grain | (1) |
| Marketing of livestock | (1) |
| Marketing spreads for soybean and cottonseed oils used in salad dressing | (1) |
| Marketing spreads for white bread | (1) |
| Marketing woody ornamentals | (1) |
| Market patterns for U | (1) |
| Market prospects for U | (1) |
| Market quality and precooling rates of strawberries packed in various containers | (1) |
| Market quality and rate of respiration of head lettuce held in low-oxygen atmospheres | (1) |
| Market quality of asparagus | (1) |
| Market structure of the food industries | (1) |
| Maryland Agricultural Experiment Station publications | (1) |
| Materials screened as animal systemic insecticides at Kerrville | (1) |
| Mean precipitation-hours for the conterminous United States | (1) |
| A measure of the intraspecific competition experienced by an individual tree in a planted stand | (1) |
| Measures of the degree and cost of economic protection of agriculture in selected countries | (1) |
| Measuring the effect of irrigation on rate of technological change | (1) |
| Mechanical seed cleaning and handling | (1) |
| Mechanical sizing of celery stalks by weight | (1) |
| The Meloidae of Arizona | (1) |
| Mental illness in Montana | (1) |
| Mesquite | (1) |
| Metabolic patterns in preadolescent children | (1) |
| Method and materials for the maintenance of turf on highway rights-of-way | (1) |
| Methods and costs of distributing beef to the food-service industry | (1) |
| Methods of soil and plant analysis | (1) |
| Methods of studying plant hormones and growth-regulating substances | (1) |
| Methods of trapping mule deer | (1) |
| Mexico's production of horticultural products for export | (1) |
| The Michigan furniture industry and its utilization of wood products | (1) |
| Micronaire blending of medium-staple cottons | (1) |
| Midwestern corn farms | (1) |
| Milk | (1) |
| Milk in family meals | (1) |
| Milk sales in foodstores | (1) |
| Minigardens for vegetables | (1) |
| Mini-rotation forestry | (1) |
| Minks | (1) |
| Mistletoes on introduced trees of the world | (1) |
| Modified-atmosphere effects on the market quality of lettuce shipped by rail | (1) |
| Mohair histogenesis | (1) |
| Moisture conditioning of seed cotton in ginning as related to fiber quality and spinning performance | (1) |
| A Monograph of the soils of the Southern Mississippi River Valley alluvium | (1) |
| Montana farm adjustments and their economic effects on farm income 1954-1967 | (1) |
| Montana wheat quality | (1) |
| Monthly precipitation probabilities by climatic divisions | (1) |
| Monthly precipitation quantiles in Oklahoma | (1) |
| Morocco's agricultural economy in brief | (1) |
| Mortality of aspen on the Gros Ventre elk winter range | (1) |
| Mosquitoes of Iowa | (1) |
| Mosquitoes of medical importance | (1) |
| The mosquitoes of the northwestern United States | (1) |
| Mosquito prevention on irrigated farms | (1) |
| The mountain pine beetle in lodgepole pine forests | (1) |
| Move ahead! | (1) |
| Movement of labor between farm and nonfarm jobs | (1) |
| Mulches for your garden | (1) |
| A multidisciplinary analysis of children's food consumption behavior | (1) |
| Multilateral assistance for agricultural development | (1) |
| Multipurpose prefabricated concrete check dam | (1) |
| Mycorrhizae | (1) |
| The Mycotoxic effects of fungi isolated from poultry feed ingredients | (1) |