| 000 | 00434nam a2200169Ia 4500 | ||
|---|---|---|---|
| 999 |
_c63422 _d63422 |
||
| 005 | 20201209084935.0 | ||
| 008 | 180710s9999 xx 000 0 und d | ||
| 020 | _a65544 | ||
| 082 |
_a363.72 _bWOR _223 |
||
| 100 | _aWORLD Health Organization | ||
| 245 | _aExcreta disposal for rural areas and small communities | ||
| 260 |
_aGeneva _bWHO _c1958 |
||
| 300 | _a187 p. | ||
| 509 | _aNS | ||
| 650 | _aSanitaion services | ||
| 942 | _cPR | ||