 | Wood. | (3) |
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 | Wood handbook : wood as an engineering material / by Forest Products Laboratory, Forest Service, U.S. Dept. of Agriculture. Washington, D.C. : U.S. Dept. of Agriculture, Forest Service, Forest Products Laboratory, 1974. | |
| Stability and strength properties of wood columns / Laszlo O. Keresztesy. Keresztesy, Laszlo O. : West Virginia University Agricultural Experiment Station, 1974. | |
| Wood handbook : basic information on wood as a material of construction with data for its use in design and specifications / prepared by Forest Products Laboratory, Forest Service, U.S. Dept. of Agriculture. Washington, D.C. : U.S. Dept. of Agriculture, Forest Products Laboratory, Forest Service, 1955. | |
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