| 000 | 00518nam a22001937a 4500 | ||
|---|---|---|---|
| 015 | _a4619 | ||
| 041 | _a1 | ||
| 080 |
_a628.515 _bREP |
||
| 245 | _aReport of a river pollution survey of England and Wales 1970 | ||
| 260 |
_aDepartment of the Environment the Welsh Office _bLondon _c1971 |
||
| 300 |
_a39p. _bfig., table, map |
||
| 490 |
_aVolume _vI |
||
| 650 | _aEngineering | ||
| 852 | _a4R5-4 | ||
| 999 |
_c3249 _d3249 |
||