. The effects of sanitation-salvage cutting on insect-caused mortality at Blacks Mountain Experimental Forest, 1938-1959 . Figure 5-—White paint marked trees according to categories. One and two dots indicated low risk, three and four dots high risk. The latter types of trees were then removed by logging. -8-

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Keywords: ., book, bookcentury1900, booksubjectforestinsects, booksubjecttrees