http://www.jeffersoninstitute.org

The Jefferson Institute is a non-profit agricultural education and research cent...
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The Jefferson Institute is a non-profit education and research center working in support of family farms. Learn about the specialty crops we work with and our new educational facility, Jefferson Farm & Gardens, to be located in Columbia, MO.in Columbia, MO. Jefferson Institute staff conduct a variety of agriculture education and research ...
[农业项目合作] - www.jeff*rsoninstitute.org - ISO-8859-1 - 2014-01-12

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