Twenty one chain and washer pumps from the 1958 Peking Agricultural Exhibition
Illus., tables. Cover title: Chinese chain and washer pumps;
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| Main Authors: | , , |
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| Format: | Texto biblioteca |
| Language: | |
| Published: |
London (UK) Intermediate Technology Pub.
Apri
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| Subjects: | APPROPRIATE TECHNOLOGY, PUMPS, CHINA, TECHNOLOGIE APPROPRIEE, POMPE, TECNOLOGIA APROPIADA, BOMBAS, CHINE, |
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