| 000 | 00495nam a22001217a 4500 | ||
|---|---|---|---|
| 008 | 230427b |||||||| |||| 00| 0 eng d | ||
| 040 |
_aNational Science Library _cNational Science Library |
||
| 080 |
_a504.064:658.567.3(082.2) _bN3 |
||
| 245 |
_aNational seminar on pollution abatement and control of liquid effluent from process industries: _bDecember 10-11, 1993 _c/ Chemical Engg, Department |
||
| 260 |
_aCalcutta: _bChemical Engg, Department, _c1993 |
||
| 650 | _aScience | ||
| 942 |
_2udc _cPR |
||
| 999 |
_c24291 _d24291 |
||