| 000 | 00496nam a22001814a 4500 | ||
|---|---|---|---|
| 008 | 150225n xxk |||gr||||Z||||||eng | ||
| 020 | _a0582455960 | ||
| 040 | _aCentral Library, Bajali College | ||
| 082 | _a574.5 | ||
| 100 | 1 |
_aMason, C F, _4Author. |
|
| 245 | 0 |
_aBiology of freshwater pollution. _cby C F Mason |
|
| 250 | _a1st ed. | ||
| 260 |
_aUnited Kingdom: _bLongman, _c1981. |
||
| 300 |
_ax,250p.: _c22cm. |
||
| 504 | _aReferences, Index. | ||
| 653 | _aBiplogy , Geography | ||
| 942 | _cBK | ||
| 999 |
_c3742 _d3742 |
||