Subjects: Public Health Practice / Languages: French / Genre: Poster - Digital Collections - National Library of Medicine Search Results

Start Over Subjects Public Health Practice ✖ Languages French ✖ Genre Poster ✖

1. Reward $1000 =: Recompense $1000

Publication:: [Geneva : World Health Organization, 197-]
Subject(s):: Smallpox -- prevention & control
Public Health Practice
Smallpox -- transmission