| 000 | 00429nam a22001337a 4500 | ||
|---|---|---|---|
| 008 | 230616b |||||||| |||| 00| 0 eng d | ||
| 040 |
_aNational Science Library _cNational Science Library |
||
| 080 |
_a621.65 _bL7 |
||
| 245 | _aHand pump maintenance in the context of community well projects | ||
| 260 |
_aLondon: _bIntermediate Technology Publications Ltd, _c1976 |
||
| 300 | _a38p. | ||
| 650 | _aHand pump | ||
| 942 |
_2udc _cREF |
||
| 999 |
_c44369 _d44369 |
||