The smallpox eradication programme in Sierra Leone / by E.C. Cummings
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Citation
Cummings, E. C, World Health Organization & WHO Inter-Regional Seminar on Surveillance and Assessment in Smallpox Eradication (1970 : New Delhi, India). (1970). The smallpox eradication programme in Sierra Leone / by E.C. Cummings. World Health Organization. https://iris.who.int/handle/10665/68077
Description
"Inter-Regional Seminar on Surveillance and Assessment in Smallpox Eradication, New Delhi, 30 November-5 December 1970.""Item 2.4."
SE/WP/70.7
13 p.