The risk approach in health care with special reference to maternal and child health, including family planning
| Prif Awdur: | |
|---|---|
| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
Geneva
World Health Organization
1984.
|
| Cyfres: | Public health papers
no. 76 |
| Pynciau: |