| Hassler CC, Slahora JJ, Gardner DJ 1999. "A comparison of the treatability of the southern yellow pine to five Appalachian hardwoods", Forest Products Journal, 49(2): 89-93. |
| Hassler CC, Slahora JJ, Gardner DJ 1999. "A comparison of the treatability of the southern yellow pine to five Appalachian hardwoods", Forest Products Journal, 49(2): 89-93. |
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