J. Allen Clark

Varieties of hard spring wheat

Marquis wheat

Growing hard spring wheat

Hard red winter wheat varieties

Varieties of common white wheat

Varieties of spring wheat for the north central states

Varietal experiments with hard red winter wheats in the dry areas of the western United States

Kanred wheat

Comparative hardiness of winter-wheat varieties

Distribution of the varieties and classes of wheat in the United States in 1929

Distribution of the varieties and classes of wheat in the United States in 1944

Varieties of durum wheat

Segregation and correlated inheritance in crosses between Kota and Hard Federation wheats for rust and drought resistance

Segregation and correlated inheritance in Marquis and Hard Federation crosses with factors for yield and quality of spring wheat in Montana

Improvement of ghirka spring wheat in yield and quality

Classification of wheat varieties grown in the United States

Inheritance of awnedness, yield, and quality in crosses between bobs, hard federation, and propo wheats at Davis, California

Distribution of the varieties and classes of wheat in the United States in 1939

Distribution of the varieties and classes of wheat in the United States in 1949

Breeding hard red winter wheats for winter hardiness and higher yield

Varieties of club wheat

Varietal experiments with spring wheat on the northern Great Plains

Kota wheat

Classification of wheat varieties grown in the United States in 1939

Classification of American wheat varieties

The hard red spring wheats

Wheat varieties for the western United States

Relative susceptibility of spring-wheat varieties to stem rust

Distribution of the classes and varieties of wheat in the United States

Australian wheat varieties in the Pacific coast area

Distribution of the varieties and classes of wheat in the United States in 1934

Cereal experiments at Dickinson, N. Dak