The house fly as a disease carrier : and how controlled Britton, Wilton Everett, 1868-1939 creator Connecticut. State Board of Health. contributor text book Hartford, Conn The Case, Lockwood & Brainard Co [1912] 1912
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ENG Caption title. Flies Insects as carriers of disease https://www.biodiversitylibrary.org/bibliography/59106 689791357 10.5962/bhl.title.59106 CtY-M