000 | 00419nam a2200157Ia 4500 | ||
---|---|---|---|
020 | _a81-7024-521-4 | ||
082 |
_a363.7392 _bAIR |
||
100 |
_aTripathi, A.K. _912160 |
||
245 |
_aAir pollution _b: protect global earth series _ced by A.K.Tripathi |
||
260 |
_aNew Delhi _bAshish Publishing _c1993 |
||
300 | _bvi, 302p | ||
546 | _aeng | ||
650 |
_aPollution _912161 |
||
650 |
_aAir-Pollution _912162 |
||
942 | _cBK | ||
999 |
_c12946 _d12946 |