| 000 | 00417nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 100324s9999 xx 000 0 und d | ||
| 100 | _aGroup of Thirty | ||
| 245 | _aTechnical guidelines on twin pit pour flush latrines | ||
| 260 |
_c1992 _bGroup of Thirty _aWashington DC |
||
| 366 | _b1992 | ||
| 520 | _ahence withdrawn | ||
| 650 | _aAccounting | ||
| 942 | _cBK | ||
| 999 |
_c75895 _d75895 |
||