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Treadle pump

2 bytes added, 08:36, 6 September 2010

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* [http://www.ideorg.org International Development Enterprises (IDE)]

* [http://www.enterpriseworks.org/display.cfm?id=5&sub=11&cont=6 Pedal Pump, produced by Enterprise Works]

* [[Solution_of_the_week_2|Akvo water solution of the week2]]

==References==

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