| 000 | 00458nam a2200169Ia 4500 | ||
|---|---|---|---|
| 008 | 160906s9999 xx 000 0 und d | ||
| 100 | _aBlack,Maggie | ||
| 110 | _aUNICEF. | ||
| 245 | _aFrom HandPumps to Health | ||
| 245 | _bEvaluation of Water and Sanitation Programmes in Bangladesh, India and Nigeria / Maggie Black | ||
| 260 | _aNew York | ||
| 260 | _bUNICEF | ||
| 260 | _c1990 | ||
| 300 | _a133p. | ||
| 650 | _aHandPumps | ||
| 650 | _aWater Supply | ||
| 999 |
_c90355 _d90355 |
||