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→Reference manuals, videos, and links
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→Reference manuals, videos, and links
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→Acknowledgements
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→Construction, operations and maintenance
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→Suitable conditions
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→Suitable conditions
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Created page with "This device is mainly used with hand-dug wells. A bucket on a rope is lowered into the water. When the bucket hits the water it dips and fills, and is pulled up with the rope. Th..."
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