| 000 | 00390nam a2200133Ia 4500 | ||
|---|---|---|---|
| 100 | _aWorld Health Organization | ||
| 020 | _a92-4-158023-2 | ||
| 654 | _aHealth & Hygiene | ||
| 942 | _cBK | ||
| 245 | _aInternational travel and health : vaccination requirements and health advice : situation as on 1 January 1998 | ||
| 260 |
_aWHO, Geneva _cc1998 |
||
| 082 | _a616.9802 WHO | ||
| 300 | _a108p | ||
| 999 |
_c30353 _d30353 |
||