| 000 | 004200000a22001570004500 | ||
|---|---|---|---|
| 008 | 151030t1979 xxu||||| |||| 00| 0 eng d | ||
| 020 | _a92-9020-156-8 | ||
| 041 | _aeng | ||
| 080 |
_a628.16 _bW6 |
||
| 942 | _cBK | ||
| 110 | _aWorld Health Organization, Copenhagen | ||
| 245 | _aRadiological examination of drinking water | ||
| 260 |
_aCopenhagen _bWHO _c1979 |
||
| 650 | _aWater purifying | ||
| 650 | _aDrinking water | ||
| 999 |
_c141481 _d141481 |
||