Darr, DavidSkok, Richard A.Smith, Marvin2010-02-152010-02-151967-10-15Darr, D., Skok, R.A. and Smith, M., (1967), "Retail Christmas Tree Sales in the Twin City Area - 1966", Minnesota Forestry Notes 184, School of Forestry, University of Minnesota0099-4332https://hdl.handle.net/11299/57797Published as Scientific Journal Paper Series No. 6366 of the Minnesota Agricultural Experiment Station.en-USforests and forestryMinnesotaresearchReport