| 000 | 00519nam a2200181 4500 | ||
|---|---|---|---|
| 003 | KMLcat | ||
| 008 | 151207b xxu||||| |||| 00| 0 eng d | ||
| 020 | _a9241544716 | ||
| 041 | _aEng | ||
| 082 |
_a363.61 _bOPE |
||
| 245 |
_aOperation and maintenance of urban water supply and sanitation systems _ba guide for managers |
||
| 260 |
_c1994 _aGeneva _bWHO _g1994 |
||
| 300 |
_aix,102 p. _bill. _c24 cm. |
||
| 650 | _aWATER SUPPLY | ||
| 655 |
_aSanitation _911842 |
||
| 655 |
_aMaintenance _911253 |
||
| 942 |
_cSPR _2ddc |
||
| 999 |
_c3937 _d3937 |
||