000 | 00416nam a2200157Ia 4500 | ||
---|---|---|---|
008 | 211115s9999 xx 000 0 und d | ||
020 | _a978-81-313-1551-4 | ||
041 | _aeng | ||
082 |
_aG:(D854) _bQ2 |
||
100 | _aTripathi, A.K.. | ||
245 | 0 |
_aAir pollution / _cby A.K. Tripathi. |
|
260 |
_aNew Delhi : _bA P H Publishing Corporation , _c2012 |
||
300 | _a302p : | ||
650 | _aAir pollution | ||
942 | _cTB | ||
999 |
_c72947 _d72947 |