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1by Schumm, Stanley A. (Stanley Alfred), 1927-2011Subjects: “...Erosion....”
Published 1963
Government Document Book -
2by Harvey, Michael D.Subjects: “...Erosion United States....”
Published 1985
Government Document Book -
3by Schumm, Stanley A. (Stanley Alfred), 1927-2011Subjects: “...Erosion Experiments....”
Published 1987
Book -
4by Schumm, Stanley A. (Stanley Alfred), 1927-2011Subjects: “...Soil erosion Colorado....”
Published 1980
Book -
5by Schumm, Stanley A. (Stanley Alfred), 1927-2011Subjects: “...Erosion United States....”
Published 1961
Government Document Book -
6by Schumm, Stanley A. (Stanley Alfred), 1927-2011, Hadley, R. F. (Richard Frederick), 1924-Subjects: “...Erosion....”
Published 1961
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7by Schumm, Stanley A. (Stanley Alfred), 1927-2011Subjects: “...Erosion. http://id.loc.gov/authorities/subjects/sh85044667...”
Published 1961
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