Selenium Occurrence in Certain Soils in the United States with a Discussion of Related Topics: Third Report, Issues 601-625

A Revision of the Mites of the Subfamily Tarsoneminae of North America, the West Indies, and the Hawaiian Islands: Issues 651-675

Investigations in Erosion Control and Reclamation of Eroded Land at the Red Plains Conservation Experiment Station, Guthrie, Okla. 1930-40: Issues 826-850

Standard and Tentative Methods of Sampling and Testing Highway Materials: Recommended by the Second Conference of State Highway Testing Engineers and Chemists, Washington, D.C., Feb. 23-27, 1920, Issues 926-950

Phloem Necrosis: A Virus Disease of the American Elm, Issues 626-650

The Pan American Tomato: A New Red Variety Highly Resistant to Fusarium Wilt, Issues 601-625

Permanent Pasture Compared with a 5-year Crop-and-pasture Rotation for Dairy Cattle Feed

Factors Affecting the Protection Period of Mosquito Repellents: Volumes 1281-1292

Compositional Changes in the Date Fruit During Growth and Ripening: Volumes 901-925

An entirely new metrical version of the psalms, written for the music of that in common use, by W. H. B.

Cost of Manufacturing Carded Cotton Yarn and Means of Improvement

Analysis of Hedging and Other Operations in Wool and Wool Top Futures

Relation of Spot Cotton Prices to Prices of Futures Contracts and Protection Afforded by Trading in Futures

Effect of Supplementing Winter and Summer Range on Gains of Steers in the Northern Great Plains: Issue 628

Relation of the Method of Watering Dairy Cows to Their Water Consumption and Milk Production

Hybrid Beef Cattle for Subtropical Climates

Bibliotheca Colfanæ Catalogus: Catalogue of the Library in the Free Grammar-school at Lewisham, Founded by the Rev. Abraham Colfe, in the Year 1652

Seasonal Changes in Arizona and California Grapefruit

A Descriptive, Analytical, and Critical Catalogue of the Manuscripts Bequeathed Unto the University of Oxford by Elias Ashmole ... Also of Some Additional MSS. Contributed by Kingsley, Lhuyd, Borlase and Others

Pop Corn for the Home: Volumes 551-575