| 000 | 00376nam a2200121 a 4500 | ||
|---|---|---|---|
| 020 | _a9241544716 | ||
| 050 | 0 | 0 |
_aMED RA591 _bW67 |
| 245 | 0 | 0 | _aOperation and maintenance of urban water supply and sanitation systems : a guide for managers |
| 260 |
_aGeneva : _bWorld Health Organization, _c1994. |
||
| 300 |
_aix, 102pg. : _bill. ; |
||
| 650 | 0 | _aMunicipal water supply | |
| 942 | _cBK | ||
| 999 |
_c9780 _d9780 |
||