| 000 | 00671nam a2200205Ia 4500 | ||
|---|---|---|---|
| 003 | HQRS | ||
| 005 | 20190708002916.0 | ||
| 008 | 150617s2014 xx 000 0 eng d | ||
| 040 |
_aHQRS _beng _cHQRS |
||
| 041 | _heng | ||
| 110 | _aWorld Health Organization | ||
| 245 |
_aTechniques for the collection and reporting of data on community water supply: _breport of a WHO scientific group |
||
| 260 |
_aGeneva: _bWorld Health Organization, _c1972 |
||
| 300 |
_a24p.; _c23cm. |
||
| 440 | _aWorld Health Organization technical report series; no. 490 | ||
| 650 |
_aWater supply _xCollecting data |
||
| 650 |
_aWater supply _xCommunity |
||
| 365 | _aINR | ||
| 942 |
_2udc _cBK |
||
| 999 |
_c16435 _d16435 |
||