Health and demography
| 1. autor: | |
|---|---|
| Format: | Książka |
| Język: | English |
| Wydane: |
[Washington]
U. S. Dept. of Health, Education, and Welfare, Public Health Service, Bureau of State Services, National Office of Vital Statistics
1956.
|
| Seria: | U. S. Public Health Service. Publication
no. 502 |
| Hasła przedmiotowe: |