Print Email Share Tweet Monte Hefner David M. Barton AG Research Center Manager Monte Hefner David M. Barton AG Research Center Manager mhefner@semo.edu Work 573-382-6124 , Fax 573-986-6433 Work 6885 Highway 25 South, Gordonville, MO 63701 Southeast Missouri State University One University Plaza Cape Girardeau, MO 63701 News Calendar Current TodayPlease Enable JavaScript.
