Official grading rules for Northern (genuine) white pine, Norway pine - Jack pine, Eastern spruce, balsam, conforming to American lumber standards.
| Format: | Book |
|---|---|
| Language: | English |
| Published: |
Oshkosh, Wisconcin :
Northern Hemlock and Hardwood Manufacturers Association,
[1955]
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| Subjects: |
| Item Description: | "Effective September 1, 1955." "(Supersedes all previous editions)"--Cover. |
|---|---|
| Physical Description: | 52 pages ; 17 cm |