30 p.
Authors
World Health Organization. Regional Office for the Eastern Mediterranean
- ISBN
- 9789292740719 9789292740726 (online)
- Published in
- Switzerland
- Rights
- CC BY-NC-SA 3.0 IGO
- Rights Holder
- World Health Organization
- Rights URI
- https://creativecommons.org/licenses/by-nc-sa/3.0/igo
