Humphrey, H. B.

Born 1873-01-01

Died 1955-01-01

Identifiers

Open LibraryOL2181972A

Top Subjects

United States (3)
Rust fungi (2)
Control (2)
Barberries (2)
Diseases and pests (2)
Puccinia graminis (2)
California (1)

Books by Humphrey, H. B.

Total count: 9

... Studies in the physiology and morphology of some California Hepaticae.

The Academy1908-01-01
The preventing of the stinking smut of wheat

State Agricultural Experiment Station1912-01-01
Studies on the relation of certain species of Fusarium to the tomato blight of the Pacific Northwest

State College of Washington, Agricultural Experiment Station1914-01-01
Progress of barberry eradication, 1922Rust investigations (Dr. H.B. Humphrey, Pathologist in charge) ; Barberry eradication (Dr. F.E. Kempton, Pathologist in charge)

1923-01-01
Project reports, progress of barberry eradication, 1923Rust investigations (Dr. H.B. Humphrey, Pathologist in charge) ; Barberry eradication (Dr. F.E. Kempton, Pathologist in charge)

1924-01-01
The rusts of cereal crops

U.S. Dept. of Agriculture1935-01-01
Diseases of plants in the United States in 1933

Division of Mycology and Disease Survey, Bureau of Plant Industry, United States Department of Agriculture]1935-01-01
Makers of North American botany.

Ronald1961-01-01
Makers of North Anerican botany

Ronald Press1961-01-01