Comparability of maternal mortality rates in the United States and certain foreign countries : a study of the effects of variations in assignment procedures, definitions of live births, and completeness of birth registration.

Bibliographic Details

Corporate Author:	United States. Children's Bureau
Format:	Government Document eBook
Language:	English
Published:	[Washington] : [s.n.], 1935.
Subjects:	Motherhood. Death. Vital statistics.
Online Access:	Electronic resource (PDF)