000 | 00309nam a22001217a 4500 | ||
---|---|---|---|
020 | _a9789381759820 | ||
082 |
_a363.737 _bDUB.B |
||
245 | _aBiological control of enviornmental pollution/ | ||
260 |
_aNew Delhi: _bKaran paperbacks, _c2022. |
||
300 | _a364p. | ||
700 | _aSajai kumar gupta | ||
942 | _cBK | ||
999 |
_c680805 _d680805 |