| 000 | 00374pam a2200145a 44500 | ||
|---|---|---|---|
| 008 | 160408b1970 xxu||||| |||| 00| 0 eng d | ||
| 082 |
_a628.168 _bW291 |
||
| 100 | _a | ||
| 245 | 1 | _aWATER POLLUTION CONTROL ENGINEERING | |
| 260 |
_aLondon _bHer Majesty'S Stationery Office _c1970 |
||
| 300 | _a137 | ||
| 650 | _aWater -- Pollution | ||
| 964 | _gCIRC | ||
| 997 | _aA31606 C | ||
| 999 |
_c264321 _d264321 |
||