Eradication of smallpox from India
Joarder, A k
Eradication of smallpox from India - New Delhi: World Health Organization, 1980 - 275p.
92-9022-108
Smallpox
Eradication
616.912.004.7(540) / M0
Eradication of smallpox from India - New Delhi: World Health Organization, 1980 - 275p.
92-9022-108
Smallpox
Eradication
616.912.004.7(540) / M0