TY  - BOOK
AU  -  World Health Organization 
TI  - Vaccination certificate requirements and health advice for international travel
SN  - 92 4 158011 9
U1  - WA100 
PY  - 1985///
CY  - Geneva
PB  - W H O
KW  - W H O
KW  - Travel
KW  - Vaccination
N2  -  Vaccination, Travel, W H O
ER  -