EcoNest Natural Building Workshops and Timber Framing Workshops

Call Us: 541-488-9508
9:00am - 5:00pm Mon.-Fri. PST

Building Biology Embracing Nature’s Wisdom for Health and Ecology

http://www.motherearthnews.com/green-homes/building-biology-embracing-natures-wisdom.aspx#ixzz2dUJsp8Sn

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