TY - GEN ED - WHO Seminar on Expansion of the Use of Immunization in Developing Countries (1st : 1974 : Kumasi, Ghana) ED - World Health Organization. TI - First WHO Seminar on Expansion of the Use of Immunization in Developing Countries, Kumasi, Ghana, 12-19 November 1974 T2 - WHO offset publications ; no. 16 SN - 9241700165 PY - 1975/// CY - Geneva : PB - World Health Organization KW - Immunization KW - Communicable disease control KW - Methods KW - Developing countries ER -