| http://www.w3.org/ns/prov#value | - Find Out More Details about the Symposium Tracks Visitor Information Come to the Symposium, October 13-16, 2013 This symposium is designed for farmers, foresters, researchers, policy makers, biochar producers and entrepreneurs, and especially students and citizens who want to learn about biochar as an alternative to fossil fuel-based fertilizers/pesticides and energy.
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