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Date: 2013-05-12 23:46:38		FEEDING SOCIAL ORGANISMS MAKING TERRA PRETA CREATIVE COMMONS Creative Commons’ Attribution-NonCommercial-ShareAlike 3.0 http://creativecommons.org/licenses/by-nc-sa/3.0/ Add to Reading List Source URL: www.socialorganism.org Download Document from Source Website File Size: 234,07 KB Share Document on Facebook