| 000 | 00452nam a2200169 4500 | ||
|---|---|---|---|
| 020 |
_a _c20 |
||
| 082 | _a628.162 INT | ||
| 100 | _a | ||
| 245 |
_aINTERNATIONAL STANDARDS FOR DRINKING WATER _hENGLISH |
||
| 250 | _a | ||
| 260 |
_aGENEVA _bWORLD HEALTH ORGANIZATION _c1958 |
||
| 300 |
_a150 _fHB |
||
| 500 | _a | ||
| 590 | _dSHILLI 20 | ||
| 650 | _aINTERNATIONAL STANDARDS FOR DRINKING WATER | ||
| 942 | _cBK | ||
| 999 |
_c273069 _d273069 |
||