Water-pumping devices : a handbook for users and choosers /
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| Format: | Book |
| Language: | English |
| Published: |
London :
Intermediate Technology Publications,
1986.
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| Subjects: |
Search Result 1
| Main Author: | |
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| Format: | Book |
| Language: | English |
| Published: |
London :
Intermediate Technology Publications,
1986.
|
| Subjects: |