Hand pump maintenance in the context of community well projects /
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| Other Authors: | |
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| Format: | Book |
| Language: | English |
| Published: |
London :
Intermediate Technology Publications,
1977.
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| Series: | An Oxfam document
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| Subjects: |
| Physical Description: | 38 p. : ill. ; 21 cm. |
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| ISBN: | 0903031442 |