DECLINE IN INFANT MORTALITY IN THE UNITED STATES BIRTH-REGISTRATION AREA, 1915 TO 1921

Podobne zapisy

• THE TREND OF MATERNAL-MORTALITY RATES IN THE UNITED STATES DEATH-REGISTRATION AREA, 1900-1921
  od: Woodbury, Robert Morse
  Wydane: (1924)
• INFANT MORTALITY IN THE REGISTRATION AREA FOR BIRTHS
  od: Davis, William H.
  Wydane: (1920)
• Infant mortality and its causes : with an appendix on the trend of maternal mortality rates in the United States /
  od: Woodbury, Robert Morse,
  Wydane: (1926.)
• DEATH-RATES IN THE REGISTRATION AREA OF THE UNITED STATES IN 1915
  Wydane: (1916)
• Completeness of Birth Registration in the United States in 1940
  od: Lenhart, Robert F.
  Wydane: (1943)