| 000 | 00321nam a2200097Ia 4500 | ||
|---|---|---|---|
| 008 | 220729s1986 xx 000 0 und d | ||
| 041 | _aeng | ||
| 100 | _aWHO | ||
| 245 | _aGuidelines for planning community participation activities in water supply and sanitation projects | ||
| 260 |
_aGeneva _bWHO Regional Publications _c1986 |
||
| 999 |
_c127953 _d127953 |
||