Yazar
Susan Willits
5 cilt bulundu.
Cilt sonuçları
Sugar pine utilization
Susan Willits · U.S. Dept. of Agriculture, Pacific Northwest Research Station
21 sayfa · 1991
Sugar pine
Lumber recovery from dead ponderosa pine in the Colorado Front Range
Susan Willits · Dept. of Agriculture, Forest Service, Pacific Northwest Research Station
14 sayfa · 1990
Lumbering / Ponderosa pine
The Colville study
Susan Willits · U.S. Dept. of Agriculture, Forest Service, Forest Products Laboratory
11 sayfa · 1996
Wood / Ecosystem management / Utilization
Lumber recovery of Douglas-fir from the Coast and Cascade Ranges of Oregon and Washington
Susan Willits · U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station
32 sayfa · 1988
Measurement / Douglas fir / Lumber
Western hardwoods
David W. Green, William W. Von Segen, Susan Willits · U.S. Dept. of Agriculture, Forest Service, Forest Products Laboratory
43 sayfa · 1995
Red alder / Hardwoods / Lumber trade