![](/img/cover-not-exists.png)
Smallpox-Constant Alert: World Health Day, April 7
M. G. CandauVolume:
80
Language:
english
Journal:
Public Health Reports (1896-1970)
DOI:
10.2307/4592381
Date:
March, 1965
File:
PDF, 924 KB
english, 1965