. Poultry production. Poultry. A simple dry-mash hopper. (Courtesy of Kansas Experiment Station.) Fig. 180. Self-feeding hopper on range. (Courtesy of Kansas Experiment Station.). 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 Lippincott, William Adams, 1882-1931. Philadelphia, Lea & Febiger

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Keywords: ., bookcentury1900, bookdecade1910, bookpublishe, booksubjectpoultry