| 000 | 00647nam a2200229Ia 4500 | ||
|---|---|---|---|
| 005 | 20260808125522.0 | ||
| 008 | 260808s9999||||xx |||||||||||||| ||und|| | ||
| 020 | _a92-4-154503-8 | ||
| 035 | _a6927 | ||
| 041 | _aENG | ||
| 082 | _a628.16 | ||
| 100 | _aWorld Health Organization | ||
| 245 | 0 |
_aGuidelines for drinking water quality (vol-3) _bsurveillance and control of community supplies |
|
| 250 | _a2nd | ||
| 260 |
_aGeneva _bWorld Health Oraganization _c1997 |
||
| 300 | _axii + 238 | ||
| 490 | _a3 | ||
| 500 | _aNil | ||
| 505 | _aWHO, health engineering, environmental health | ||
| 650 |
_aWHO _bEngineering -- General |
||
| 942 | _cBK | ||
| 999 |
_c6925 _d6925 |
||