U.S. Department of Health & Human Services
The communicable diseases: how they spread and how they may be controlled
Harper's public health series
McLaughlin, Allan J. (Allan Joseph), 1872-1961, author
New York : Harper & Brothers 
Communicable Disease Control
Communicable Diseases -- transmission
The National Library of Medicine believes this item to be in the public domain.
x, 269 pages.
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