000 | 00503nam a2200205Ia 4500 | ||
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003 | BD-DhNLB | ||
005 | 20230118131357.0 | ||
008 | 170917b2012 ii ||||| |||| 00| 0 eng d | ||
020 | _a9.7881313146e+012 | ||
040 | _aBD-DhNLB | ||
041 | _heng | ||
080 | _a363.7392 | ||
100 |
_aM.G. Chitkara _911678 |
||
245 | 0 | _aAir polution/ | |
260 |
_aNew Delhi _bAPH publishing corporation _c2012 |
||
300 |
_a264 p.: _c23 cm. |
||
650 |
_aEnvironment _911567 |
||
942 |
_2ddc _cBK |
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999 |
_c15637 _d15637 |