000 | 00338 a2200145 4500 | ||
---|---|---|---|
003 | OSt | ||
005 | 20210720123651.0 | ||
008 | 210720b xxu||||| |||| 00| 0 eng d | ||
040 | _cIIT Kanpur | ||
041 | _aeng | ||
082 |
_a628.3 _bC76p |
||
245 | 1 | _aBiological treatment of sewage and industrial waste | |
260 | _c1957 | ||
942 | _cBK | ||
999 |
_c456060 _d456060 |