000 | 00492nam a22001577a 4500 | ||
---|---|---|---|
003 | OSt | ||
008 | 090807t xxu||||| |||| 00| 0 eng d | ||
082 | _a628.352:69.001.3 | ||
110 | _aIndian standards institution | ||
240 | _aIndian standard | ||
245 |
_aCode of practice for installation of septic tanks _bPart I design criteria and construction/2nd rev. |
||
250 | _a2nd rev. | ||
260 |
_aNew Delhi _bIndian standards institution _c1986 |
||
653 | _aIS:2470(Part 1)-1985 | ||
942 | _cISI | ||
999 |
_c336642 _d336642 |