ponderosa pine thinned to 40 sq.ft/acre.
files
title
ponderosa pine thinned to 40 sq.ft/acre.
subject
forest products industry
description
ponderosa pine thinned to 40 sq.ft/acre. coconino national forest. flagstaff arizona
creator
ken armson
date
1973-11
format
jpeg
type
photograph
identifier
armson-silviculture-1128a
coverage
usa-arizona-flagstaff
collection
files
citation
ken armson, “ponderosa pine thinned to 40 sq.ft/acre.,” archives & digital collections at 阿根廷vs墨西哥竞猜
library, accessed january 7, 2025, https://digitalcollections.lakeheadu.ca/items/show/6874.
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