000 | 00441nam a2200157Ia 4500 | ||
---|---|---|---|
999 |
_c91146 _d91146 |
||
005 | 20210203120113.0 | ||
008 | 180710s9999 xx 000 0 und d | ||
041 | _aEN | ||
082 |
_a628.1 _bWAT _223 |
||
245 |
_aWedc conference _b: affordable water supply and sanitation: conference pre-prints |
||
260 |
_aUK _bWater, Engineering and Development Centre _c1994 |
||
300 | _a318 p. | ||
509 | _aNS | ||
650 | _aWater supply | ||
942 | _cS |