MORTALITY RISKS FOR FOREST TREES THREATENED WITH GYPSY INFESTATION

Main Author: Herrick, O. W.
Corporate Author: United States. Forest Service, NORTHEASTERN FOREST EXPERIMENT STATION
Other Authors: Gansher, D. A.
Published: : UNITED STATES DEPARTMENT OF AGRICULTURE, 1987
Edition: 1
Series: United States Forest Service, NE-RN-338.
Subjects:
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