Memorandum on vaccination against smallpox.
Contributors: Great Britain. Ministry of Health.
Edition: Revised [ed.].
Publisher: H.M.S.O.
Published: 1972
Place of publication: London
Language: eng
Number of pages: 10
Subjects: Smallpox -- Vaccination.; Smallpox -- Prevention and control.; Vaccination.
Notes: Previous ed. issued by the Ministry of Health, 1967.