| 000 | 00402 a2200109 4500 | ||
|---|---|---|---|
| 999 |
_c125207 _d125207 |
||
| 020 | _a9789241548427 | ||
| 082 | _a363.6 UNI/Wat | ||
| 245 | _aWater safety planning for small community water supplies : step by step risk management guidance for drinking water supplies in small communities | ||
| 260 |
_aGeneva: _bUnited Nations; _c2009. |
||
| 300 |
_av, 55 p. _c30 cm. |
||
| 650 | _aUnited Nations Collection | ||