A discussion on technologies for rural health. Smallpox eradication. [electronic resource]

A discussion on technologies for rural health. Smallpox eradication. [electronic resource] — المؤلف: Henderson, D A — Oct 1977

المؤلف
Henderson, D A
النشر
Oct 1977
الوصف
83-97 p.
الموضوعات
Humans؛ Rural Health؛ Smallpox؛ Vaccination؛ World Health Organization