| 000 | 00419nam a2200121Ia 4500 | ||
|---|---|---|---|
| 082 |
_aIS CODE _bB.I.S |
||
| 100 | _aBureau of Indian Standards[BIS] | ||
| 245 | _aIS:9222-(Pt.1)-1990. Indian standard recommendations for handling and doing devices for chemicals for water treatment. Pt.1 : coagulants. | ||
| 260 |
_aNew Delhi _bBureau of Indian Standards _c1991 |
||
| 300 | _a5p. | ||
| 500 | _aENG | ||
| 890 | _aIndia | ||
| 999 |
_c19441 _d19441 |
||