Officers of the Marine-Hospital Service to inspect alien immigrants in Cuba and Porto Rico

Autor:	Meiklejohn, G. D.
Zdroj:	Public Health Reports (1896-1970), 1900 Feb 01. 15(6), 272-272.
Databáze:	JSTOR Journals
Externí odkaz:	https://www.jstor.org/stable/41454697 Zobrazit plný text záznamu