How to predict lumber-grade yields for graded trees
By: by Leland F. Hanks
Contributors: Northeastern Forest Experiment Station (Radnor, Pa.)
Series: General technical report NE -- 20
Publisher: U.S. Dept. of Agriculture, Forest Service, Northeastern Forest Experiment Station
Published: 1976
Place of publication: Upper Darby, Pa
Language: eng
Subjects: Lumber -- Grading.; Trees -- Grading -- United States.
Notes: Cover title

Includes appendix.

Bibliography: p. 8