Education for health.
Gorde:
Egile korporatiboa: | World Health Organization. Division of Public Information and Education for Health., John J. Sparkman Center for International Public Health Education. |
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Hizkuntza: | Inglés |
ISSN: | 1014-4730 |
Argitaratua: |
Geneva :
Health Education Service, Division of Public Information and Education for Health, World Health Organization,
1984-
|