A Study on the spread of tuberculoisis in families
| Prif Awdur: | |
|---|---|
| Fformat: | Llyfr |
| Iaith: | German |
| Cyhoeddwyd: |
Minneapolis :
Bulletin of the Univ. of Minnesota,
1913
|
| Cyfres: | The University of Minnesota. Studies in public heath
1 |
| Disgrifiad Corfforoll: | 50 S. |
|---|---|
| Rhif Galw: | IV L 9 |