. Diseases of poultry; their etiology, diagnosis, treatment, and prevention. Poultry. Othrr Dificrifirs of Chickens 307. Fig. 67. — A pair of Syngarmis trachealis. A, male. B, female. (After Megnin.). 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 Pearl, Raymond, 1879-1940; Surface, Frank M. (Frank Macy), 1882- joint author; Curtis, Maynie R. (Maynie Rose), b. 1880, joint author. New York, The Macmillan Company

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Keywords: ., bookcentury1900, bookdecade1910, booksubjectpoultry, bookyear1915