U.S. Department of Health & Human Services
Report of sanitary survey of El Salvador, March 7-12, 1941
Cornell, Virgil H. (Virgil Heath), 1890-1954, author
United States. Surgeon-General's Office, issuing body.
[Washington] : [Office of the Surgeon General, U.S. Army], 
The National Library of Medicine believes this item to be in the public domain.
3, 26 leaves
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Metadata (Dublin Core)