Volume 13 (1914)

Number 147
The Codling-moth in Iowa

Number 148
Effect of potato scab treatments on seed vitality: Formaldehyde and corrosive sublimate solutions and formaldehyde gas

Number 149
Better methods of potato production for Iowa: Results of three years’ investigations at Iowa Agricultural Experiment Station

Number 150
The fertility in Iowa soils

Number 151
Soil acidity and the liming of Iowa soils

Number 152
Movable hog houses

Number 153
An apple orchard survey of Mills county

Number 154
The pasteurization of milk in the final package

Number 155
Potato insects