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Mark Nelson
Author, Biospherian, Ecological Engineer, Organic Farmer/Orchardist
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About
Books
The Wastewater Gardener: Preserving the Planet One Flush at a Time
Life Under Glass: The Inside Story of Biosphere 2
Pushing our Limits: Insights from Biosphere 2
Space Biospheres
Photo Gallery
Research and Other Resources
Selected Scientific Papers
Books Edited and Chapters in Books
Magazine Articles
Presentations
Video
Audio
Presentations
