Duncan, D.P.Kaufert, F.H.French, D.W.2010-01-202010-01-201955-07-15Duncan, D.P., Kaufert, F.H. and French, D.W., (1955), "Selected Poplars for Minnesota Plantings", Minnesota Forestry Notes 43, School of Forestry, University of Minnesota0099-4332https://hdl.handle.net/11299/56609Published as Sci. Jour. Ser. Paper No. 3374 of the Minn. Agr. Expt. Sta.en-USforests and forestryMinnesotaresearchReport