| 000 | 00391nam a2200157Ia 4500 | ||
|---|---|---|---|
| 008 | 180424s9999 xx 000 0 und d | ||
| 084 | _a628.53 N1 | ||
| 245 | 0 | _aAir Quality Monitoring | |
| 250 | _a\\198500ENGGPSX | ||
| 260 | _aNational Environmental Engineering | ||
| 260 | _b1985 | ||
| 260 | _cNagpur | ||
| 300 | _a11:00 PM | ||
| 500 | _aincludes index and biblioraphy | ||
| 942 | _cBK | ||
| 999 |
_c49442 _d49442 |
||