Churchill, G.B., Duncan, D.P., John, H.H. and Hodson, A.C., (1964), "Long Range Effect on Aspen of Defoliation by the Forest Tent Caterpillar", Minnesota Forestry Notes 147, School of Forestry, University of Minnesota
Minnesota Forestry Notes
Published as Scientific Journal Paper Series No. 5447 of the Minnesota Agricultural Experiment Station.
This study was made possible through cooperative aid provided by the Lake States Forest Expt. Sta., U.S.F.S.
Churchill, G.B.; Duncan, D.P.; John, H.H.; Hodson, A. C. (Alexander Carlton), 1906-1996.
Long Range Effect on Aspen of Defoliation by the Forest Tent Caterpillar.
St. Paul, Minn. : School of Forestry, University of Minnesota.
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