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| 005 | 20220925174025.0 | ||
| 006 | a|||||r|||| 00| 0 | ||
| 007 | ta | ||
| 008 | 220923b |||||||| |||| 00| 0 eng d | ||
| 037 | _cGeneral Book | ||
| 040 |
_aRTL _cRTL _beng |
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| 041 |
_2eng _aeng |
||
| 082 | _aD854.245.N8, M5 | ||
| 100 |
_aSaha A K _9245611 |
||
| 245 | 0 | _aStudies On Some problems of atmospheric pollution i | |
| 260 |
_aCalcutta _bCentre for Study of Man and Environment India _c1985 |
||
| 300 |
_axi, 94p. _ccm. |
||
| 650 | _aComputer Science | ||
| 942 |
_hD854.245.N8, M5 _cGB _2CC |
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| 999 |
_c489729 _d489729 |
||