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Soil and water -- Research
University of Minnesota soil science researchers Pierre Robert (hand on nose) and _____________ (arm outstretched) present information on precision agriculture research. At a field day at the U of M, Rosemount Agricultural Experiment Station. Superintendent Clif _______ is holding the aerial photo in the background. Extension agricultural engineer Fred Bergsrud is in far back left.
Soil and water -- Research
University of Minnesota soil science researchers Pierre Robert (hand on nose) and _____________ (arm outstretched) present information on precision agriculture research. At a field day at the U of M, Rosemount Agricultural Experiment Station. Superintendent Clif _______ is holding the aerial photo in the background. Extension agricultural engineer Fred Bergsrud is in far back left.