Eradication of smallpox from India
Basu, R N
Eradication of smallpox from India - New Delhi: World Health Organization, 1979 - 346p.
92-9022-105-4
Smallpox
Eradication
616.912.004.7(540) / L9
Eradication of smallpox from India - New Delhi: World Health Organization, 1979 - 346p.
92-9022-105-4
Smallpox
Eradication
616.912.004.7(540) / L9