Greg Roth
My blogs
Gender | Male |
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Location | University Park, PA, United States |
Introduction | I am a professor in the Department of Crop and Soil Sciences at Penn State University as serve as an extension specialist in grain crop management. |
Gender | Male |
---|---|
Location | University Park, PA, United States |
Introduction | I am a professor in the Department of Crop and Soil Sciences at Penn State University as serve as an extension specialist in grain crop management. |