Difference between revisions of "Biosand filter"
From Akvopedia
(New page: = External links = * [http://biosandfilter.org/biosandfilter/ http://biosandfilter.org/biosandfilter/ ]) |
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| + | = Movie = | ||
| + | * [http://www.youtube.com/watch?v=aLKwH68LjnM www.youtube.com/watch?v=aLKwH68LjnM ] | ||
| + | * Health and filters [http://www.youtube.com/watch?v=LPAWuws7qMM&feature=related www.youtube.com/watch?v=LPAWuws7qMM&feature=related ] | ||
| + | |||
= External links = | = External links = | ||
* [http://biosandfilter.org/biosandfilter/ http://biosandfilter.org/biosandfilter/ ] | * [http://biosandfilter.org/biosandfilter/ http://biosandfilter.org/biosandfilter/ ] | ||
Revision as of 12:49, 18 June 2008
Movie
- www.youtube.com/watch?v=aLKwH68LjnM
- Health and filters www.youtube.com/watch?v=LPAWuws7qMM&feature=related
