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HISTORICAL CHANGES IN SOIL EROSION , 1932 - 1992 : The northern Mississippi valley Loess Hills
HISTORICAL CHANGES IN SOIL EROSION 1932 1992 The northern Mississippi valley Loess Hills Author:Scott Argabright This is a study of soil erosion conditions in the 1930's as opposed to " now " in a major land resource area of the northern Mississippi valley . Includes charts , tables , graphs and photos.