| 000 | 00440nam a2200121Ia 4500 | ||
|---|---|---|---|
| 082 |
_aIS CODE _bI.S.I |
||
| 100 | _aIndian Standards Institution[ISI] | ||
| 245 | _aIS:2470-(Pt.2)-1985. Indian standard code of practice for installation of septic tanks. Pt.2 : secondary treatment and disposal of septic tank effluent. | ||
| 260 |
_aNew Delhi _bIndian Standards Institution _c1985 |
||
| 300 | _a22p. | ||
| 500 | _aENG | ||
| 890 | _aIndia | ||
| 999 |
_c18567 _d18567 |
||