Vaccination Certificate Requirements and Health Advice for International Travel: Situation as on 1 January 1988

Requirements

by World Health Organization

Hardcover

ISBN: 978-92-4-158013-7

ISBN-10: 92-4-158013-5

World Health Organisation (WHO) · 1988
See also (possibly by other authors):
1985PaperbackVaccination certificate requirements and health advice for international travel: Situation as on 1 January 1985