Calvin R Fremling

Calvin Fremling is professor emeritus of biology at Winona State University and former aquatic ecologist at the Resources Studies Center, St. Mary's University of Minnesota. He has written numerous articles on the environment and the Mississippi River.

Calvin Fremling is professor emeritus of biology at Winona State University and former aquatic ecologist at the Resources Studies Center, St. Mary's University of Minnesota. He has written numerous articles on the environment and the Mississippi River. See less