The composition of expired air and its effects upon animal life.
By: By J. S. Billings, S. Weir Mitchell, and D. H. Bergey.
Contributors: Mitchell, S. Weir 1829-1914, joint author.; Bergey, D. H. 1860-1937, joint author.
Series: Smithsonian contributions to knowledge,; v. 29, art. 3; Smithsonian Institution publication 989; Publication (Smithsonian Institution) ;; 989.
Publisher: Smithsonian Institution
Published: 1895
Place of publication: Washington
Language: eng
Number of pages: 81
Subjects: Respiration
Notes: Bibliography: p. 29-31.
At head of title: ... Hodgkins Fund.