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Handpumps

43 bytes added, 06:46, 12 April 2012

→‎References manuals, videos, and links

==References manuals, videos, and links==

* [http://www.practica.org/products/pumps/ Pumps]. Different kinds of pumps. [http://www.akvo.org/rsr/organisation/15/ PRACTICA Foundation].

==Acknowledgements==

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