| 000 | 00454nam a22001577a 4500 | ||
|---|---|---|---|
| 020 | _a0080323138 | ||
| 082 |
_a363.7063 _bPAS |
||
| 245 | _aFreshwater Biological Monitoring | ||
| 250 | _aD.Pascoe,R.W.Edwards | ||
| 260 |
_aNew york _bPergamon press _c1984 |
||
| 300 | _avii;167p. | ||
| 650 |
_aFreshwater biological Monitoring _93159 |
||
| 650 |
_aWater Quality and conservation assessment _93160 |
||
| 650 |
_aEnvironmental Management _93161 |
||
| 942 | _cBK | ||
| 999 |
_c243134 _d243134 |
||