000 | 00456nam a2200145Ia 4500 | ||
---|---|---|---|
008 | 100324s9999 xx 000 0 und d | ||
100 | _aWorld Bank | ||
245 | _aGuidance notes on services for the Urban Poor: a practical guide for improving water supply and sanitation services | ||
260 |
_c2009 _bWorld Bank _aWashington DC |
||
300 | _a71 P | ||
366 | _b2009 | ||
650 | _aSanitation | ||
942 | _cBK | ||
999 |
_c97702 _d97702 |