| 000 | 00351nam a2200133Ia 4500 | ||
|---|---|---|---|
| 008 | 190829s9999 xx 000 0 und d | ||
| 020 | _a81 85842 69 8 | ||
| 082 |
_a363.739 2 _bSHA/AI |
||
| 100 | _aSHARMA, B.K. | ||
| 245 | 0 | _aAIR POLLUTION | |
| 250 | _a2nd Ed. | ||
| 260 |
_bKrishna Prakashan Media Private Limited, Meerut _aMeerut _c1999 |
||
| 942 | _cBK | ||
| 999 |
_c6337 _d6337 |
||