| 000 | 00486nam a2200169Ia 4500 | ||
|---|---|---|---|
| 008 | 190516s9999 xx 000 0 und d | ||
| 020 | _a0582455960 | ||
| 028 |
_bSpecialized Book Service _c976 _d11-12-1985;@ |
||
| 100 |
_aMason, C. F. _933222 |
||
| 245 | 0 | _aBiology of Fresh Water Pollution | |
| 260 |
_bLongman _c1981 _aLondon |
||
| 300 | _a250 | ||
| 600 |
_tEnvironmental Science _9109232 |
||
| 650 |
_aEnvironmental Science _9109232 |
||
| 942 | _cREF | ||
| 999 |
_c98034 _d98034 |
||