Pauley, Scott S.2010-01-212010-01-211956-01-15Pauley, S.S., (1956), "Natural Hybridization of the Aspens", Minnesota Forestry Notes 47, School of Forestry, University of Minnesota0099-4332https://hdl.handle.net/11299/56636Published as Scientific Journal Paper Series No. 3496 of the Minnesota Agricultural Experiment Station.en-USforests and forestryMinnesotaresearchReport