. Carnegie Institution of Washington publication. . A Marquis Spring wheat at Burlington, 1920. B. Marcjuis Spring wheat from a .square meter at BurHngton (left), Phillips!)urg. and 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, bookyear1922