Willard Gardner

THE MOVEMENT OF MOISTURE IN SOIL BY CAPILLARITY

Willard Gardner, 1919 .

A CAPILLARY TRANSMISSION CONSTANT AND METHODS OF DETERMINING IT EXPERIMENTALLY

Willard Gardner, W. Gardner, 1920 .

THE MOVEMENT OF SOIL MOISTURE

Willard Gardner, John A Widtsoe, W. Gardner, 1921 .

The Physical Properties of the Soil

Willard Gardner, W. Gardner, 1931 .