| 000 | 005410000a22001690004500 | ||
|---|---|---|---|
| 003 | PH-MaWHO | ||
| 005 | 20241108112100.0 | ||
| 110 |
_aInternational Hydrological Decade-WHO Working Group on Quality of Water. _9642720 |
||
| 245 | _aWater quality surveys : a guide for the collection and interpretation of water quality data. | ||
| 264 |
_aParis : _bUnesco, _c1978. |
||
| 490 | _a(Studies and reports in hydrology ; no. 23) | ||
| 300 | _a350p. | ||
| 090 | _aSEZA 1978 | ||
| 041 | _aeng | ||
| 650 |
_aWater _xAnalysis _9359996 |
||
| 942 | _cMONO | ||
| 999 |
_c541 _d541 |
||