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Treadle pump

160 bytes added, 14:38, 25 August 2011
Added link to relevant RWSN field note
* [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 week 2]]
* [http://www.rwsn.ch/documentation/prcollector.2009-04-05.2482958002/skatdocumentation.2011-07-01.0268979788/file 'Low Cost Handpumps' RWSN Field Note 2011-3]
==References==
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