Westerman, D.W., Skok, R.A. and Smith, M.E., (1968), "The Twin Cities Retail Christmas Tree Market, 1967", Minnesota Forestry Research Notes 194, School of Forestry, University of Minnesota
Minnesota Forestry Research Notes
Published as Scientific Journal Paper Series No. 6637 of the Minnesota Agricultural Experiment Station.
Westerman, Donald W.; Skok, Richard A.; Smith, Marvin E..
The Twin Cities Retail Christmas Tree Market, 1967.
St. Paul, Minn. : School of Forestry, University of Minnesota.
Retrieved from the University of Minnesota Digital Conservancy,
Content distributed via the University of Minnesota's Digital Conservancy may be subject to additional license and use restrictions applied by the depositor.