A guide to grading features in southern pine logs and trees
By: by Robert A. Campbell
Contributors: Southeastern Forest Experiment Station (Asheville, N.C.)
Series: Station paper -- no. 156; Station paper (Southeastern Forest Experiment Station (Asheville, N.C.)) -- no. 156.
Publisher: U.S. Dept. of Agriculture, Forest Service, Southeastern Forest Experiment Station
Published: 1962
Place of publication: Asheville, N.C
Language: eng
Number of pages: 23
Subjects: Timber; Grading; Southern pines; Trees
Notes: Cover title.

"December 1962."