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Publication Information

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Title: Lumber grade recovery from young ponderosa pine.

Author: Sowder, James E.;

Date: 1953

Source: PNW Old Series Research Notes No. 88, p. 1-2

Publication Series: Scientific Journal (JRNL)

Description: Young ponderosa pine produces a good grade of common lumber, and close-grown trees produce better grades than those which were open-grown. This was shown by a study at the Pringle Falls Experimental Forest near Lapine in central Oregon.

Publication Notes:

  • We recommend that you also print this page and attach it to the printout of the article, to retain the full citation information.
  • This article was written and prepared by U.S. Government employees on official time, and is therefore in the public domain.



Sowder, James E. 1953. Lumber grade recovery from young ponderosa pine. PNW Old Series Research Notes No. 88, p. 1-2


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