| 000 | 00528nam a2200157Ia 4500 | ||
|---|---|---|---|
| 008 | 190327s9999||||xx |||||||||||||| ||und|| | ||
| 040 |
_aNITIL _cNITIL |
||
| 082 |
_221st _a363.739206054 _bC397A |
||
| 110 | _aCentral Pollution Control Board(Delhi) | ||
| 245 | 0 | _aAmbient air quality monitoring status,1997 | |
| 260 |
_aDelhi _bThe author _c1999 |
||
| 300 | _a130p. | ||
| 440 | _aNational ambient air quality monitoring series;11 | ||
| 650 | _aAir-analysis; Air traffic control-India; Air travel-India; Air forces | ||
| 942 | _cBKS | ||
| 999 |
_c46194 _d46194 |
||