| 000 | 00414nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 190328s9999||||xx |||||||||||||| ||und|| | ||
| 040 |
_aNITIL _cNITIL |
||
| 082 |
_221st _a614.772 _bW927I |
||
| 110 | _aWorld Health Organisation (Geneva) | ||
| 245 | 0 | _aInternational standards for drinking-Water | |
| 260 |
_aGeneva _bWHO _c1958 |
||
| 300 | _a152p. | ||
| 650 | _aDrinking water-Standards; Fresh Water | ||
| 942 | _cBKS | ||
| 999 |
_c22287 _d22287 |
||