| 000 | 00486nam a2200181Ia 4500 | ||
|---|---|---|---|
| 008 | 170101s1971 xx 000 0 und d | ||
| 082 | _a389.6 IS:1172 | ||
| 100 | _aIndian Standards Institution | ||
| 245 | 0 | _aCode of basic requirements for water supply drainge and sanitation | |
| 260 |
_bNew Delhi _c1971 |
||
| 300 | _a18p | ||
| 440 | _aIS: 1172--1971 | ||
| 650 | _aWATER - SUPPLY | ||
| 653 | _aDRAINAGE | ||
| 653 | _aSANITATION | ||
| 653 | _aWATER - SUPPLY | ||
| 942 |
_2ddc _cB |
||
| 999 |
_c69388 _d69388 |
||