Communicable diseases and travel
By: by Thomas R. Crowder ; prepared by direction of the surgeon general.
Series: Public health bulletin -- no. 129
Publisher: Govt. Printing Off.
Published: 1922
Place of publication: Washington
Language: eng
Number of pages: 62
Subjects: Communicable diseases.; Railroads -- Sanitation.
Notes: At head of title: Treasury Department. United States Public Health Service.