. Poultry production. Poultry. THE IN CUB AT ION OF HENS' EGGS 1S9. 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; Card, Leslie Ellsworth, 1893-. Philadelphia, Lea & Febiger

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Keywords: ., bookcentury1900, bookdecade1920, booksubjectpoultry, bookyear1921