Feeding habits of porcupine (Erethizon dorsatum L.) in Itasca State Park, Minnesota

Anfang, Robert A.2018-02-182018-02-181972Anfang, Robert A. Feeding Habits of Porcupine (Erethizon Dorsatum L.) in Itasca State Park, Minnesota. Masters thesis, University of Minnesota, 1972.https://hdl.handle.net/11299/193670enFeeding habits of porcupine (Erethizon dorsatum L.) in Itasca State Park, MinnesotaThesis or Dissertation