Open AccessA Half Century of Public Health
Author(s) -
Stephen Smith
Publication year - 1922
Publication title -
american journal of public health
Language(s) - English
Resource type - Journals
eISSN - 2330-9687
pISSN - 0271-4353
DOI - 10.2105/ajph.12.1.3
Subject(s) - public health , environmental health , medicine , geography , nursing