National immunisation day. [electronic resource]
- Africa health Nov 1997
- 10-1 p. digital
Publication Type: Journal Article
0141-9536
Adolescent Africa Africa South of the Sahara Africa, Eastern Age Factors Child Delivery of Health Care Demography Developing Countries Disease Health Health Planning Health Services Health Services Needs and Demand Immunization Organization and Administration Poliomyelitis Population Population Characteristics Primary Health Care Refrigeration Research Virus Diseases Zambia