Pest damage in trees
Title
Pest damage in trees
Subject
Forest Products Industry
Description
Balsam woolly aphid damage on A. grandis. N.B adjacent hemlock. Shawinigan Division, Macmillan Bloedel.
Creator
Ken Armson
Date
1971-10
Format
JPEG
Type
JPEG
Identifier
Armson-Silviculture-637
Coverage
Canada - British Columbia
Original Format
Photo
Files
Collection
Citation
Ken Armson, “Pest damage in trees,” Archives & Digital Collections at Lakehead University Library, accessed October 23, 2026, https://digitalcollections.lakeheadu.ca/items/show/5344.