These are the top level topic categories for Appropedia, click the plus sign to see deeper categories, click a category to view its pages.


Z millcreekgreywater greywater.JPG
Category Water harvesting not found
Peaches - square.jpg
Category Food production, processing and storage not found
Wind.jpg
Kivagreenhouse1 (67).jpg
Health pictogram.png
Category Healthcare not found
Takoma - square.jpg
Bike-wheel-graphic.gif
Google-earth.jpg
Book.jpg

See Categories if you do not have Java enabled. See CategoryTree to see trees of other categories, or see Appropedia:Fundamental category tree which attempts to show the entire category site of the whole Appropedia wiki site (though it may miss categories which have not yet been put in higher level categories).

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