Vaccination certificate requirements and health advice for international travel: Situation as on 1 January 1987
Vaccination certificate requirements and health advice for international travel: Situation as on 1 January 1987
/ World Health Organization
- Geneva: World Health Organization, 1987
- 83p.
9241580127
Law and legislation
615.371:910.4(100) / L0;M7
9241580127
Law and legislation
615.371:910.4(100) / L0;M7