tree pest blister
files
title
tree pest blister
subject
forest products industry
description
pitch nodule maker (petrova albicapitana) jack pine. geraldton
creator
ken armson
date
1971-05
format
jpeg
type
photograph
identifier
armson-silviculture-541
coverage
canada - ontario - geraldton
original format
photo
collection
files
citation
ken armson, “tree pest blister,” archives & digital collections at 阿根廷vs墨西哥竞猜
library, accessed january 7, 2025, https://digitalcollections.lakeheadu.ca/items/show/5023.
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