| 000 | 00359cam a22001337a 4500 | ||
|---|---|---|---|
| 008 | 180718b1971 xxu||||| |||| 00| 0 eng d | ||
| 082 | _ax83 w893 | ||
| 245 |
_aSolid wastes disposal and control _cBy WHO |
||
| 260 |
_aGeneva _bWHO _c1971 |
||
| 300 | _a34p. | ||
| 650 | _aRefuse and refuse disposal | ||
| 650 | _aSewage Disposal | ||
| 650 | _aWater --Purification | ||
| 999 |
_c412879 _d412879 |
||