| 000 | 00377nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 130223s9999 xx 000 0 und d | ||
| 080 | _a628.18 | ||
| 245 | _aHandpumps: issues and concepts in rural water supply programmes | ||
| 260 | _aNetherland | ||
| 260 | _c1988 | ||
| 300 | _a163 p. | ||
| 440 | _aNo. 25; IDRC international Wat | ||
| 901 | _pS40408 | ||
| 942 |
_cB _2udc |
||
| 999 |
_c124458 _d124458 |
||