| 000 | 00372nam a22001577a 4500 | ||
|---|---|---|---|
| 020 | _a9789241503297 | ||
| 082 |
_a613 _bWHO |
||
| 100 | _aWHO | ||
| 245 | _aProgress on drinking water and sanitation : 2012 Update | ||
| 250 | _aNil | ||
| 260 |
_aGeneva _bWorld Health Organization _c2012 |
||
| 300 | _a59 p. | ||
| 654 | _aCommunity Medicine | ||
| 700 | _aWHO | ||
| 942 | _cBK | ||
| 999 |
_c8861 _d8861 |
||