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Rope pump (Victory model) on a hand-dug of 20 meters deep well, made in a local workshop in northern Ghana. Insert: Rope pump (model AB for boreholes). Minimum borehole diameter 60 cm.

Rope pump (Victory model) on a hand-dug of 20 meters deep well, made in a local workshop in northern Ghana. Insert: Rope pump (model AB for boreholes). Minimum borehole diameter 60 cm.

Bjelkeman

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