First WHO Seminar on Expansion of the Use of Immunization in Developing Countries, Kumasi, Ghana 12-19 November 1974.
- Geneva : [Albany, NY : Geneva : [Albany, NY : World Health Organization ; obtainable from Q Corp.], World Health Organization ; obtainable from Q Corp.], 1975.
- WHO offset publication ; no. 16 .
12.00F
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Vaccination -- Developing countries -- Congresses.--Vaccination -- Developing countries -- Congresses.--Vaccination -- Developing countries -- Congresses. Vaccination -- International cooperation -- Congresses.--Vaccination -- International cooperation -- Congresses.--Vaccination -- International cooperation -- Congresses. Vaccination -- Africa -- Congresses.--Vaccination -- Africa -- Congresses.--Vaccination -- Africa -- Congresses.