1. A rainfall simulator and erodibility of some Iowa soils;Adams;Iowa State Coll. J. Sci.,1957
2. Soil erosion on three Tobago soils;Ahmad;Trop. Agric.,1974
3. Rainfall intensity as a measure of storm erosivity;Ekern,1954
4. Water drop impact as a force in transporting sand;Ekern,1974
5. Rainfall parameters to predict surface runoff yields and soil losses from selected field-plot studies;Elwell;Rhod. J. Agric. Res.,1973