Guide to the laboratory diagnosis of smallpox for smallpox eradication programmes. - Geneva, 1969. ISBN: 8.00 a13.1..1.7 LCCN: 72493590 Nat. Bib. No.: Sw*** Subjects--Topical Terms: Smallpox -- Diagnosis.--Smallpox -- Diagnosis. LC Class. No.: RC183 / .W6 Dewey Class. No.: 616.9/12/075