| 000 | 00370nam a2200133Ia 4500 | ||
|---|---|---|---|
| 008 | 220802s2004 xx 000 0 und d | ||
| 041 | _aeng | ||
| 100 | _aLECHEVAKKIER, M W, | ||
| 245 | _aWATER TREATMENT AND PATHOGEN CONTROL | ||
| 250 | _a7 | ||
| 260 |
_aGENEVA _bWHO Regional Publications _c2004 |
||
| 650 | _aCommunity Medicine (614.44) | ||
| 650 | _aPathology (616.07 | ||
| 999 |
_c140762 _d140762 |
||