登入
選單
返回
Google圖書搜尋
Comparability of Maternal Mortality Rates in the United Sates and Certain Foreign Countries
Alida C. Bowler
Elizabeth Carpenter Tandy
Ella Gardner
Ella Oppenheimer
Emma Annie Winslow
Mary Elizabeth Skinner
United States. Children's Bureau
其他書名
A Study of the Effects of Variations in Assignment Procedures, Definitions of Live Births, and Completeness of Birth Registration
出版
U.S. Government Printing Office
, 1937
URL
http://books.google.com.hk/books?id=X7OYuwEACAAJ&hl=&source=gbs_api