International travel and health situation as on 1 January 2005
International travel and health situation as on 1 January 2005
- Geneva WHO 2005
- viii, 202 p. Illustration
9241580364
COMMUNICABLE DISEASE CONTROL
Risk factors
Travel
Vaccination - standards
614.46 / I57
9241580364
COMMUNICABLE DISEASE CONTROL
Risk factors
Travel
Vaccination - standards
614.46 / I57