Mechanical properties of visually graded lumber /

"PB88-159389.""September 1987.""Report on cooperative studies between the USDA Forest Service, Forest Products Laboratory [and others]."v. 1. A summary -- v. 2. Douglas fir-larch -- v. 3. Hem-fir -- v. 4. Southern pine -- v. 5. Aspen-cottonwood, Balsam fir, Douglas fir (South) -- v. 6. Eastern hemlock, Eastern spruces, Eastern white pine, Engelmann spruce, Idaho white pine, Jack pine, Lodgepole pine -- v. 7. (Minor) Southern pines, Ponderosa pine, Red pine -- v. 8 Sitka spruce, Subalpine fir, Sugar pine, Tamarack, yellow-poplar.Print reproduction.Mode of access: Internet