. Carnegie Institution of Washington publication. '?*. A. Overgrazed and wind-eroded sandy area near Central City, Nebraska, being reclaimed by cropping with rye. Salsola tragus in foreground. B. A sandhill in this area dominated by Redfieldia flexuosa, Calamovilfa longifolia, and Andropogon Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Carnegie Institution of Washington. Washington, Carnegie Institution of Washi

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. Carnegie Institution of Washington publication. '?*. A. Overgrazed and wind-eroded sandy area near Central City, Nebraska, being reclaimed by cropping with rye. Salsola tragus in foreground. B. A sandhill in this area dominated by Redfieldia flexuosa, Calamovilfa longifolia, and Andropogon Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Carnegie Institution of Washington. Washington, Carnegie Institution of Washington

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Keywords: ., bookauthorcarnegie, bookcentury1900, bookdecade1920, bookyear1920