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This windpump design was adapted from a series of low-lift windmills developed in Ethiopia. A very successful windpump which when scientifically tested pumped nearly twice as much water as the original design. Contains constructional details and plans.
- Format: Pocket/Paperback
- ISBN: 9780903031660
- Språk: Engelska
- Antal sidor: 80
- Utgivningsdatum: 1979-12-01
- Förlag: ITDG Publishing