| 000 | 00758nam a2200169Ia 4500 | ||
|---|---|---|---|
| 008 | 140223b1990 xxu||||| |||| 00| 0 eng d | ||
| 020 | _c0.00 | ||
| 082 |
_aIS : 11401 (Part 2) - 1990 _bBUR |
||
| 100 | _aBureau of Indian Standards | ||
| 245 | _aGeneral Requirements for Slow Sand Filters: Part 2 Design, Construction Operation and Maintenance (IS : 11401 (Part 2) - 1990) | ||
| 260 |
_aNew Delhi _bBureau of Indian Standards _c1990 |
||
| 300 | _a5p | ||
| 500 | _aIS : 11401 (Part 2) - 1990 | ||
| 600 | _aIndian Standard - IT | ||
| 890 | _aIndia | ||
| 995 |
_ABUR _D16.00 _E0 _F049 _G1041 _H0 _I0.00 _J40.00 60% _UC _W19981224 _XBureau of Indian Standards _ZReference |
||
| 999 |
_c49958 _d49958 |
||