| ID | 287760 |
| Title Proper | Children's Bureau: Promotion of the welfare and hygiene of maternity and infancy |
| Language | ENG |
| Author | United States. Labor (Department of-) |
| `In' analytical Note | In Bolt, A. Richard: Causes and Prevention of Neonatal Mortality. 1929. --(L9C1:5191:2.&3 F9) |
| Journal Source | In Bolt, A. Richard: Causes and Prevention of Neonatal Mortality. 1929. --(L9C1:5191:2.&3 F9) |
| Classification Number | L9F,55:3-4:6.73 |