UAV's for field diagnosis
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July 3, 2019 | 4-H
June 21, 2019
June 19, 2019 | 4-H
June 5, 2019
May 24, 2019
May 17, 2019
February 15, 2019
December 7, 2018
December 3, 2018
November 15, 2018
October 26, 2018
