The organisers at Sonoma have done a great job, presenting the proceedings from this conference...
http://www.biochar-international.org/node/3635
http://www.2012.biochar.us.com/conference-videos
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Seaweed Biochar Airplanes
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"*What does the Doolittle Raid on Japan have in common with the Battle of
Britain? — Aviation fuel.*"
*James Harold Doolittle* was born into a rocky riv...
1 day ago
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