其他書名 | An Analysis of the Demographic Characteristics and Pregnancy History of Mothers and Birth Weight of Babies Delivered in a Non-hospital Setting Or by a Midwife in a Hospital |
出版 | U.S. Department of Health and Human Services, Public Health Service, National Center for Health Statistics, 1979 |
ISBN | 08406016899780840601681 |
URL | http://books.google.com.hk/books?id=Gkm6Z3vu3uEC&hl=&source=gbs_api |
EBook | FULL_PUBLIC_DOMAIN |