American softwood lumber standard
Subtitle: a voluntary standard developed by the National Bureau of Standards in cooperation with producers, distributors, and users
Series: NBS voluntary product standard -- PS 20-70; Voluntary product standard -- PS 20-70
Publisher: The Bureau; For sale by the Supt. of Docs., U.S. G.P.O.
Published: 1986
Place of publication: Washington, D.C
Language: eng
Number of pages: 26
Subjects: Softwood -- United States; Lumber -- United States
Notes: "Amended - 1986."

Shipping list no.: 87-423-P