Volume 9 (1908)
Method of determining the moisture content of butter.
Clover growing on the loess and till soils of southern Iowa.
Results of seed investigations for 1907.
Modern silo construction
A study of the moisture in butter.
The lesser apple leaf-folder
The use of starters in butter-making
Some plant diseases of 1908
Notes on eradication of weeds, with experiments made in 1907 and 1908
Preparation of corn for hogs
Tuberculosis and its detection
Cold storage for Iowa apples
The value of corn, oil meal, cottonseed meal, and gluten feed in work horse rations
Roots, and corn silage for fattening lambs