| 000 | 00385nam a2200121Ia 4500 | ||
|---|---|---|---|
| 082 |
_aIS Code _bB.I.S |
||
| 100 | _aBureau of Indian Standards[BIS] | ||
| 245 | _aIS:5182-(Pt.4)-1973. Indian standard method for measurement of air pollution. Pt.4 : suspended matter. | ||
| 260 |
_aNew Delhi _bBureau of Indian Standards _c1988 |
||
| 300 | _a11p. | ||
| 500 | _aENG | ||
| 890 | _aIndia | ||
| 999 |
_c19110 _d19110 |
||