An introduction to the study of agricultural economics,

Mode of access: Internet.

What it is to be educated?

Bibliography: p.[457]-462.

The cotton plant : its history, botany, chemistry, culture, enemies, and uses /

At head of title: U.S. Department of Agriculture. Office of Experiment Stations.

Beltsville growth standards for Holstein cattle /

Caption title.

Beltsville growth standards for Jersey cattle /

Caption title.

Effect of picking maturity and ripening temperature on the quality of canned and frozen eastern-grown peaches /

Cover title.

Sindhi-Jersey and Sindhi-Holstein crosses : their external form and internal anatomy compared with those of purebred Jerseys and Holsteins /

Caption title.

Regional adjustments in grain production : a linear programming analysis /

"U.S. Dept. of Agriculture, in cooperation with Iowa Agriculture and Home Economics Experiment Station Center for agricultural and economic adjustment."

Regional analysis of production adjustments in the major field crops : historical and prospective : an application of spatial linear programming /

Literature cited and selected references: p. 38-41.

Heinrich Heine's gesammelte werke.

Mode of access: Internet.

Macrolepidoptera and their parasites reared from field collections in the northeastern part of the United States /

Contribution from Bureau of Entomology.

Sources and available supplies of commercial fertilizers /

"December, 1940."

Physiologic races of Puccinia recondita f. sp. tritici in the United States from 1926 through 1960

Bibliography: p. 18.

Cantaloup breeding; correlations among fruit characters under mass selection

Bibliography: p. 20-21.

Cooperative muskmelon breeding program in Texas, 1955-67: new rating scales and index selection facilitate development of disease-resistant cultivars adapted to different geographical areas

Bibliography: p. 24-25.