Sweet corn fertility experiments in the Coachella Valley

Eleven years of soybean investigations

W. L. Burlison

1940

Illinois corn performance tests

George Harlan Dungan

1935

Experiments with emmer, spelt, and einkorn

Martin, John H.

1924

The agricultural field experiment

S. C. Pearce

1983

Cooperative experiments with grasses and forage plants

P. Beveridge Kennedy

1900

Field experiments

Chas. D. Woods

1911