Bulletin: Volume 13

Journal Volume:

Bulletin: Volume 13

Journal

Journal

Bulletin

Journal Issues

Journal Issue

The Codling-moth in Iowa

Journal Issue

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

Journal Issue

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

Journal Issue

The fertility in Iowa soils

Journal Issue

Soil acidity and the liming of Iowa soils

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