登入
選單
返回
Google圖書搜尋
Infant Mortality
Anna Elizabeth Rude
Glenn Steele
Martha Travilla Speakman
United States. Children's Bureau
Anna Rochester
Nettie Pauline McGill
Elizabeth Ann Hughes
其他書名
Results of a Field Study in Baltimore, Md., Based on Births in One Year
出版
U.S. Government Printing Office
, 1922
URL
http://books.google.com.hk/books?id=vLlQAQAAMAAJ&hl=&source=gbs_api
EBook
FULL_PUBLIC_DOMAIN