The diagnosis of smallpox
By: by Thomas Francis Ricketts ; illustrated from photographs by John Beuzeville Byles.
Publisher: U.S. Dept. of Health, Education, and Welfare, Public Health Service, Bureau of Disease Prevention and Environmental Control, Division of Foreign Quarantine
Published: 1966
Place of publication: [Bethesda, Md.]
Language: eng
Subjects: Smallpox -- diagnosis
Notes: Reprint. Originally published: London ; New York : Cassell and Co., 1908.

Includes index.