"Welcome to the website for the 2009 North American Biochar Conference, held in Boulder, Colorado from August 9 - 12, 2009. The purpose of this site is to provide visitors access to the papers, posters and presentations—as well as other related resources—from the conference."
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Sophie Mousseau (1859-1936)
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"*A lot of history in a single image*"
*This photograph, taken by an unknown photographer in 1867 or 1868, *gathered
dust in a Smithsonian Institution...
2 days ago
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