000 | 003900000a22001570004500 | ||
---|---|---|---|
020 | _a185293073X | ||
060 | _a100 | ||
082 | _a628.112 HAS | ||
100 | _aHaslam, S M | ||
245 | _aRiver pollution: an ecological perspective | ||
260 | _aLondon, Belhaven Press | ||
260 | _c1990 | ||
300 | _a253 | ||
650 | _aStream- Ecology/ Water pollution- Environmental aspects | ||
942 | _cBK | ||
999 |
_c356942 _d356942 |