Ellefson, Paul V.Skok, Richard A.Miles, William R.2010-02-112010-02-111965-07-15Ellefson, P., Skok, R.A. and Miles, W.R., (1965), "1964 Retail Christmas Tree Sales in the Twin Cities Area", Minnesota Forestry Notes 165, School of Forestry, University of Minnesota0099-4332https://hdl.handle.net/11299/57528Published as Scientific Journal Paper Series No. 5755 of the Minnesota Agricultural Experiment Station.en-USforests and forestryMinnesotaresearchReport