Ahlgren, Clifford E.2010-02-232010-02-231979-06Ahlgren, C.E., (1979), "Emergent Seedlings on Soil from Burned and Unburned Red Pine Forest", Minnesota Forestry Research Notes 273, School of Forestry, University of Minnesota0544-3555https://hdl.handle.net/11299/58348Published as Scientific Journal Paper Series No. 10930 of the Minnesota Agricultural Experiment Station.en-USforests and forestryMinnesotaresearchReport