Rudolph, T.D.Libby, W.J.Pauley, S.S.2010-01-222010-01-221957-04-15Rudolph, T.D., Libby, W.J. and Pauley, S.S., (1957), "Jack Pine Variation and Distribution in Minnesota", Minnesota Forestry Notes 58, School of Forestry, University of Minnesota0099-4332https://hdl.handle.net/11299/56679Published as Scientific Journal Paper Series No. 3757 of the Minnesota Agricultural Experiment Station.en-USforests and forestryMinnesotaresearchReport