| 其他書名 | Maternal and Child-health Services for Crippled Children, Child-welfare Services. Summary for the 5 Months Ended June 30, 1936, Preliminary Summary for the Fiscal Year 1937 |
| 出版 | U.S. Government Printing Office, 1940 |
| URL | http://books.google.com.hk/books?id=hOnpZQ8nZIUC&hl=&source=gbs_api |
| EBook | FULL_PUBLIC_DOMAIN |