people observing a potassium deficient red pine plot
files
title
people observing a potassium deficient red pine plot
subject
forest products industry
description
sven heiberg's original potassium deficient red pine plot. see heiberg & loewenstein, 1958 and heiberg and white 1951. pack forest warrensburg ny
creator
ken armson
date
1972-08
format
jpeg
type
photograph
identifier
armson-silviculture-764
coverage
usa - new york
original format
photo
collection
files
citation
ken armson, “people observing a potassium deficient red pine plot,” archives & digital collections at 阿根廷vs墨西哥竞猜
library, accessed january 10, 2025, https://digitalcollections.lakeheadu.ca/items/show/5620.
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