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Start Over Subjects Exhalation ✖Remove constraint Subjects: Exhalation Languages English ✖Remove constraint Languages: English

1. The composition of expired air and its effects upon animal life: abstract of a report on the results of an investigation made for the Smithsonian Institution under the provisions of the Hodgkins fund

Author(s):
Billings, John S. (John Shaw), 1838-1913, author
Mitchell, S. Weir (Silas Weir), 1829-1914, author
Bergey, D. H. (David Hendricks), 1860-1937, author
Publication:
Washington : Government Printing Office, 1896
Subject(s):
Air Pollution, Indoor -- adverse effects
Air Pollutants
Exhalation
Ventilation