An aerial survey of spruce and fir volume killed by the spruce budworm in northern Minnesota.
1964
Weber, Frederick Philip
AGROVOC Keywords
Bibliographic information
Issue
2
Publisher
U.S. Dept. of Agriculture,
Other Subjects
Aerial photography in forestry
Language
English
Note
U.S. Department of Agriculture, National Agricultural Library no.2 - Content source: MIN
Type
Book
Corporate Author
United States. Forest Service.
2021-06-15
AGRIS AP
Data Provider
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