Vital statistics rates in the United States 1900 - 1940
| Prif Awduron: | , |
|---|---|
| Fformat: | Llyfr |
| Iaith: | German |
| Cyhoeddwyd: |
Washington :
US Gov. Pr. Off.,
1947
|
| Pynciau: |
| Disgrifiad Corfforoll: | VI, 1051 S. ; 8° |
|---|---|
| Rhif Galw: | A 58/12/4 |