Browsing by Author "Sawyer, C. E."
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Item Poultry diseases in Washington.(UNKNOWN, 1926-11-24) Sawyer, C. E.; Worley, S. S.Bulletin 5-W issued by The State College of Washington, Western Washington Experiment Station, Puyallup, Washington. Covers a variety of diseases, their prevention and treatments. Several diseases have the recommended prevention of not using regular window glass, which filters out UV rays. Black and white photographs throughout.