Contact Info:
John Erwin
Professor and Chair, Department of Plant Science and Landscape Architecture
University of Maryland
2104 Plant Sciences Building, 4291 Fieldhouse Dr., College Park, MD 20742-4452
jerwin@umd.edu
301-405-6244/612-385-6863
Professor and Chair, Department of Plant Science and Landscape Architecture
University of Maryland
2104 Plant Sciences Building, 4291 Fieldhouse Dr., College Park, MD 20742-4452
jerwin@umd.edu
301-405-6244/612-385-6863