The spruce budworm and aerial forest spraying
Date Published: 1957
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- Balch, R.E.
In 1952, approximately 300 square miles of the most severely defoliated forest on the Southeast Upsalquitch (New Brunswick) was chosen for aerial spraying. This was larger and less accessible than any area previously sprayed and presented several problems for rapid solution. Much valuable information was obtained from United States foresters and entomologists.
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