Olson, Charles E. Jr.Schnieder, Arthur E.2010-01-082010-01-081953-10-15Olson, C.E., Jr. and Schnieder, A.E., (1953), "Observations on the Response of Balsam Fir to Release", Minnesota Forestry Notes 22, School of Forestry, University of Minnesota0099-4332https://hdl.handle.net/11299/56314Published as Scientific Journal Series Paper No. 3050 of the Minnesota Agricultural Experiment Station.en-USforests and forestryMinnesotaresearchReport