. Classification of American wheat varieties. Wheat; Wheat. Bui. 1074, U. S. Dept. of Agriculture. PLATE XII. v: t I. 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 Clark, J. Allen (Jacob Allen), b. 1888; Ball, Carleton Roy, 1873-1958; Martin, John H. (John Holmes), 1893-. Washington : Govt. Print. Off.

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Keywords: ., bookcentury1900, bookdecade1920, booksubjectwheat, bookyear1922