25 years canoeing the Mighty Mississippi: John Ruskey shares stories from the Big Muddy
John Ruskey estimates he has safely guided more than 30,000 people on canoes in the Mississippi River.
Source: yahoo.com
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Biological nitrogen fixation and prospects for ecological intensification in cereal-based cropping systems
CIMMYT scientists seek alternatives to synthetic nitrogen using biological nitrogen fixation (BNF) in order to reduce a significant driver of climate change.
United States New Delhi Australian Capital Territory Timothy Krupnik Field Crops Research Wheat Improvement Center
Source: cimmyt.org