Rudolph, 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 Minnesota
Minnesota Forestry Notes
Published as Scientific Journal Paper Series No. 3757 of the Minnesota Agricultural Experiment Station.
This study was made possible by a grant from the Charles K. Blandin Foundation
of Grand Rapids, Minnesota.
Rudolph, T.D.; Libby, W.J.; Pauley, S.S..
Jack Pine Variation and Distribution in Minnesota.
St. Paul, Minn. : School of Forestry, University of Minnesota.
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