Open AccessThe Key to Civil Defense
Publication year - 1951
Publication title -
american journal of public health and the nation's health
Language(s) - English
Resource type - Journals
eISSN - 2330-9679
pISSN - 0002-9572
DOI - 10.2105/ajph.41.3.334
Subject(s) - key (lock) , civil defense , political science , computer security , computer science , law