Standard grading rules for Canadian lumber
By: National Lumber Grades Authority.
Contributors: American Lumber Standards Board of Review; Canadian Lumber Standards Accredition Board.
Publisher: Published by the National Lumber Grades Authority
Published: 1991
Place of publication: Vancouver
Language: eng
Number of pages: 210
Subjects: Lumber -- Grading.; Lumber -- Standards -- Canada.
Other titles: NLGA standard grading rules for Canadian lumber.
Notes: Cover title: NLGA standard grading rules for Canadian lumber.

"Approved by the American Lumber Standards Board of Review and the Canadian Lumber Standards Accreditation Board.".t.p.

"Effective September 1, 1991" t.p.