Smallpox and its eradication
| Other Authors: | |
|---|---|
| Format: | Book |
| Language: | English |
| Published: |
Geneva
World Health Organization
c1988.
|
| Series: | History of international public health, no.6
|
| Subjects: |
| Other Authors: | |
|---|---|
| Format: | Book |
| Language: | English |
| Published: |
Geneva
World Health Organization
c1988.
|
| Series: | History of international public health, no.6
|
| Subjects: |