| 000 | 00449nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 180712s9999 xx 000 0 und d | ||
| 020 | _a9789241512893 | ||
| 082 |
_a363.123 _bWOR |
||
| 100 | _aWORLD Health Organization | ||
| 245 | _aProgress on drinking water, sanitation and hygiene: 2017 update and SDG baseline | ||
| 260 |
_aGeneva _bWorld Health Organization _c2017 |
||
| 300 | _av, 108 p. | ||
| 650 | _aDrinking water-sanitation | ||
| 942 | _cPR | ||
| 999 |
_c33690 _d33690 |
||