| 000 | 00516nam a2200097Ia 4500 | ||
|---|---|---|---|
| 008 | 120223s9999 xx 000 0 und d | ||
| 082 | _a574.5263 GEH | ||
| 100 | _aGehm, Harry W. | ||
| 245 | _aHand book of water resources and pollution control | ||
| 260 |
_bVan Nostrand _aNew York _c1976 |
||
| 999 |
_c151641 _d151641 |
||