| 000 | 00485nam a2200169 a 4500 | ||
|---|---|---|---|
| 001 | 008545 | ||
| 008 | 991230tSWI:1963 000 u enh u | ||
| 082 | 0 |
_a363.7394 _bI655i _21963 |
|
| 245 | 0 | 0 | _aInternational standards for drinking-water |
| 260 |
_aGinebra, Sui. : _bWHO, _cSWI:, c1963. |
||
| 300 | _a206p. | ||
| 650 | 4 | _aAgua Potable. | |
| 650 | 7 |
_aContaminación del Agua _2 _9929 |
|
| 650 | 4 |
_aTRATAMIENTO DEL AGUA _94789 |
|
| 710 | 0 | _aOrganización Mundial de la Salud | |
| 942 | _cBK | ||
| 999 |
_c5365 _d5365 |
||