| 000 | 00334nam a2200121Ia 4500 | ||
|---|---|---|---|
| 100 | _aWorld Health Organization | ||
| 020 | _a92 4 154247 0 | ||
| 942 | _cBK | ||
| 245 |
_aEvaluation of programmes to ensure food safety _bGuiding principles |
||
| 260 |
_aWorld Health Organization, Geneva _c1989 |
||
| 082 | _a614.3 W.H.O. | ||
| 300 | _a48p | ||
| 999 |
_c65855 _d65855 |
||