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Bamboo screens

23 bytes added, 17:37, 30 July 2007

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Named links

== External links ==

* [http://www.practicafoundation.nl www.practicafoundation.nl Practica Foundation]* [http://www.teriin.org www.teriin.org TERI] (In 2002, TERI published a book on the subject, entitled Technology innovation and promotion in practice: pumps, channels and wells.)

Bjelkeman

Akvopedia-spade, akvouser, administrator

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