Save the youngest.
Subtitle: Seven charts on maternal and infant mortality, with explanatory comment ...  U. S. Department of labor.  Children's bureau.
Series: Children's year follow-up series -- no. 2; Bureau publication -- no. 61 (Rev.); Bureau publication (United States. Children's Bureau) -- no. 61.
Publisher: Govt. print. off.
Published: 1921
Place of publication: [Washington
Language: eng
Number of pages: 15
Subjects: Infants -- Mortality; Maternity nursing