| 000 | 00519nam a22001697a 4500 | ||
|---|---|---|---|
| 008 | 230517b |||||||| |||| 00| 0 eng d | ||
| 040 |
_aNational Science Library _cNational Science Library |
||
| 080 |
_aR 502.4/.6/+628.5(031) _bN2.25 |
||
| 245 |
_aEncyclopaedia of environmental sciences: _bWater pollution |
||
| 260 |
_aNew Delhi: _bAkashdeep Publishing House, _c1992 |
||
| 300 | _a304p. | ||
| 500 | _aVol. 25 | ||
| 650 | _aScience | ||
| 653 | _aEcology | ||
| 700 | _aTrivedi, P R (Ed.) | ||
| 942 |
_2udc _cREF |
||
| 999 |
_c43997 _d43997 |
||