| 000 | 00424cam a22001337a 4500 | ||
|---|---|---|---|
| 008 | 180718b1977 xxu||||| |||| 00| 0 eng d | ||
| 020 | _a92 9022 104 6 | ||
| 082 | _aV43x5 W893 | ||
| 245 |
_aCommunity supply and excreta disposal in South-East Asia _cBy WHO |
||
| 260 |
_aNew Delhi _bWorld health organization _c1977 |
||
| 300 | _a53p. | ||
| 650 | _aSewage disposal -- Southeast Asia | ||
| 650 | _aWater-supply -- Southeast Asia | ||
| 999 |
_c413461 _d413461 |
||