| 000 | 00679nam a2200241Ia 4500 | ||
|---|---|---|---|
| 003 | OSt | ||
| 005 | 20220925204419.0 | ||
| 006 | a|||||r|||| 00| 0 | ||
| 007 | ta | ||
| 008 | 220923b |||||||| |||| 00| 0 eng d | ||
| 037 | _cGeneral Book | ||
| 040 |
_aRTL _cRTL _beng |
||
| 041 |
_2eng _aeng |
||
| 082 | _aU6715, M3.1-3.2 | ||
| 110 |
_aWorld Health Organization _9268420 |
||
| 245 | 0 | _aGuidelines for drinking-water quality 3V | |
| 260 |
_aGeneva _bWorld Health Organization _c1984 |
||
| 490 | _vV1 | ||
| 650 | _aGeography | ||
| 700 |
_aWorld Health Organization _9268421 |
||
| 942 |
_hU6715, M3.1-3.2 _cGB _2CC |
||
| 999 |
_c549376 _d549376 |
||