Causes and prevention of neonatal mortality
By: by Richard A. Bolt.
Contributors: United States. Children's Bureau.
Publisher: U.S. Govt. print. off.
Published: 1929
Place of publication: Washington
Language: eng
Number of pages: 18
Subjects: Infants -- Mortality.
Notes: At head of title: U. S. Department of labor. James J. Davis, secretary. Children's bureau. Grace Abbott, chief.

"Paper delivered at the fifth annual Conference of state directors in charge of the local administration of the Maternity and infancy act, 1928."