Wallin, W.B., (1954), "Wetwood in Balsam Poplar", Minnesota Forestry Notes 28, School of Forestry, University of Minnesota
Minnesota Forestry Notes
Published as Scientific Journal Series Paper No. 3118 of the University of Minnesota Agricultural
Wetwood in Balsam Poplar.
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.