Alm, A.A.Jensen, Raymond A.2010-02-162010-02-161969-01-15Alm, A.A. and Jensen, R.A., (1969), "Results of Lake States Jack Pine Seed Source Test in East Central Minnesota", Minnesota Forestry Research Notes 200, School of Forestry, University of Minnesota0544-3555https://hdl.handle.net/11299/57939Published as Scientific Journal Paper Series No. 6771 of the Minnesota Agricultural Experiment Station.en-USforests and forestryMinnesotaresearchReport