Weight of Thyroid in Dairy Cows from Different Geographical Areas Within the United States

The Larvae and Pupae of the Mosquitoes Belonging to the Culex Subgenera Melanoconion and Mochlostyrax

Bark Structure of North American Conifers

Experiments in Breeding Holstein-Friesian Cattle for Milk- and Butterfat-producing Ability, and an Analysis of the Foundation Cows and of the First Out-bred Generation

Milk Yields and Milking Rates of the Individual Quarters of the Dairy Cow Udder

The Demand and Price Structure for Food Fats and Oils: With Emphasis on Analyses Designed to Measure the Effects of Increased Yields of Cottonseed Oil on Prices and Total Returns, Issues 1051-1070

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

A Land Program for Forest County, Wisconsin: Based on an Analysis of Land Use Problems, Issues 676-700

Distinctive Effects of the Deficiency of Certain Essential Elements on the Growth of Tobacco Plants in Solution Cultures: Issues 326-350

Quality of Irrigation Waters of the Hollister Area of California: With Special Reference to Boron Content and Its Effect on Apricots and Prunes, Issues 726-750