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Properties of Major Southern Pines
Harold E. Wahlgren, David R. Schumann, B. A. Bendtsen, Robert L. Ethington · Yayınevi bilinmiyor
74 sayfa · 1972
Loblolly pine
Evolution of Tensile Design Stresses for Lumber
Etats-Unis. Forest Products Laboratory, William L. Galligan, Charles C. Gerhards, R. L. Ethington · Yayınevi bilinmiyor
9 sayfa · 1979
Strains and stresses
Strength and Stiffness of Machine-graded and Visually Graded Lumber
Howard C. Hilbrand, R. L. Ethington, United States. Federal Housing Administration, Forest Products Laboratory (U.S.) · Yayınevi bilinmiyor
66 sayfa · 1967
Lumber
Properties of Major Southern Pines: Part I: Wood Density Survey. Part II: Structural Properties and Specific Gravity
H. E. Wahlgren, D. R. Schumann, B. A. Bendtsen, R. L. Ethington, W. L. Galligan, FOREST PRODUCTS LAB MADISON WIS. · Yayınevi bilinmiyor
81 sayfa · 1975
Kategori yok
CONDONONTS FROM THE EVERTON DOLOMITE AND THE ST-PETER SANDSTONE (LOWER MIDDLE ORDOVICIAN) IN A CORE FROM SOUTHWESTERN INDIANA.
INDIANA. DEPT. OF NATURAL RESOURCES. GEOLOGICAL SURVEY. · Yayınevi bilinmiyor
39 sayfa · 1982
Kategori yok