Browsing by Author "Froelich, Ronald"
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Item The Effect of Rainfall on the Basal Area Growth of Aspen as Related to Defoliation by the Forest Tent Caterpillar(St. Paul, Minn. : School of Forestry, University of Minnesota, 1956-04-15) Froelich, Ronald; Shiue, Cherng-Jiann; Duncan, D.P.; Hodson, A. C. (Alexander Carlton), 1906-1996Item Influence of Aspen Defoliation by the Forest Tent Caterpillar in Minnesota of the Radial Growth of Associated Balsam Fir(St. Paul, Minn. : School of Forestry, University of Minnesota, 1955-10-15) Froelich, Ronald; Hodson, A. C. (Alexander Carlton), 1906-1996; Schneider, A.E.; Duncan, D.P.