Standard grading rules for western lumber
Subtitle: effective October 1, 2004.
Contributors: Western Wood Products Association.
Publisher: Western Wood Products Association
Published: 2005
Place of publication: Portland, Or
Language: eng
Number of pages: 251
Subjects: Lumber -- Grading.
Other titles: Western lumber grading rules 05.; WWPA grading rules 05.
Notes: "Supersedes all editions, revisions and supplements previous to October 1, 2004."