Evaluation of the western spruce budworm survey system in the Lake States : final report /
Main Author: | |
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Corporate Authors: | , |
Format: | Government Document Book |
Language: | English |
Published: |
Broomall, Pa. :
USDA Forest Service, Northeastern Area, State & Private Forestry,
[1980]
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Series: | Evaluation report NA-TP
5 |
Subjects: |