 | Skidmore, E. L. (Edward L.) 4n | (1) |
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 | Skidmore, E. L. (Edward L.) 4n; Wind erosion forces in the United States and their use in predicting soil loss / . Washington, D.C. : Agricultural Research Service, U.S. Dept. of Agriculture in cooperation with Kansas Agricultural Experiment Station, 1968. | |
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