Causal factors in infant mortality
Subtitle: a statistical study based on investigations in eight cities
By: by Robert Morse Woodbury.
Contributors: Woodbury, Robert Morse, 1889-
Series: Bureau publication; no. 142
Publisher: Govt. Print. Off.
Published: 1925
Place of publication: Washington
Language: eng
Number of pages: 245
Subjects: Infants -- Mortality
Notes: At head of title: U.S. Department of Labor.  James J. Davis, Secretary.  Children's Bureau.  Grace Abbott, Chief.