Kulman, H.M., (1971), "Sawfly Defoliation Affects Shoot Growth of White Spruce --A Preliminary Report", Minnesota Forestry Research Notes 233, School of Forestry, University of Minnesota
Minnesota Forestry Research Notes
Published as Scientific Journal Paper Series No. 7773 of the Minnesota Agricultural Experiment Station.
Sawfly Defoliation Affects Shoot Growth of White Spruce --A Preliminary Report.
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.