International Travel and Health :
International Travel and Health : Vaccination requirements and health advice : situation as on 1 January 2001 /
World Health Organization.
- Geneva : World Health Organization, 2001.
- 109 p. : ill. ; 20 cm.
Includes bibliographical references and index
92-4-158026-7
Communicable disease control
Travel
Vaccination
Includes bibliographical references and index
92-4-158026-7
Communicable disease control
Travel
Vaccination