| 000 | 00571nam a2200169Ia 4500 | ||
|---|---|---|---|
| 008 | 190328s9999||||xx |||||||||||||| ||und|| | ||
| 020 | _a92-806-0051-6 | ||
| 040 |
_aNITIL _cNITIL |
||
| 082 |
_221st _a628.10954 _bU58F |
||
| 100 | _aBlack, Maggie | ||
| 110 | _aUnited Nations Children's Fund (New Delhi) | ||
| 245 | 0 |
_aFrom handpumps to health _bthe evolution of water and sanitation programmes in Bangladesh, India and Nigeria _cMaggie Black |
|
| 260 |
_aNew York _bUNICEF _c1990 |
||
| 300 | _a133p. | ||
| 650 | _aDrinking water-Purification; Water-Supply | ||
| 942 | _cBKS | ||
| 999 |
_c28459 _d28459 |
||