Jensen, R.A. and Zasada, Z.A., (1977), "Growth and Mortality in an Old-Age Jack Pine Stand", Minnesota Forestry Research Notes 261, School of Forestry, University of Minnesota
Minnesota Forestry Research Notes
Published as Scientific Journal Paper Series No. 1649 of the Minnesota Agricultural Experiment Station.
Jensen, Raymond A.; Zasada, Z.A..
Growth and Mortality in an Old-Age Jack Pine Stand.
St. Paul, Minn. : School of Forestry, University of Minnesota.
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