Search results for: Pong, W. Y.
Showing 1 - 14 results of 14
Refine Results
-
1
Wood density-moisture profiles in old-growth Douglas-fir and western hemlock
Authors: Pong, W. Y.
Published: U.S. Department of Agriculture, Forest Service, Pacific Northwest Research Station, 1986Physical Description: 2 unnumbered pages, 30 pages : illustrations ; 28 cm.Holdings: Loading…
Government Document Book Loading… -
2
Lumber recovery from incense-cedar in central California
Authors: Pong, W. Y.
Published: U.S. Department of Agriculture, Forest Service, Pacific Northwest Research Station, 1988Physical Description: 22 pages, 2 unnumbered pages : illustrations, 1 map ; 28 cm.Holdings: Loading…
Government Document Book Loading… -
3
Lumber recovery from young-growth red and white fir in northern California
Authors: Pong, W. Y.
Published: U.S. Department of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station, 1982Physical Description: 14 pages : illustrations, 1 map ; 28 cm.Holdings: Loading…
Government Document Book Loading… -
4
Characteristics of residues in a cable-logged area of old-growth Douglas-fir
Authors: Pong, W. Y.
Published: U.S. Department of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station, 1984Physical Description: 30 pages : illustrations ; 28 cm.Holdings: Loading…
Government Document Book Loading… -
5
Characteristics of residues in a balloon logged area of old-growth Douglas-fir
Authors: Pong, W. Y.
Published: U.S. Department of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station, 1976Physical Description: 14 pages ; 27 cm.Holdings: Loading…
Government Document Book Loading… -
6
Characteristics of residues in a helicopter logged area of old-growth Douglas-fir
Authors: Pong, W. Y.
Published: Department of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station, 1978Physical Description: 33 pages : illustrations ; 27 cm.Holdings: Loading…
Government Document Book Loading… -
7
Lumber recovery from red and white fir in central California
Authors: Pong, W. Y.
Published: Pacific Northwest Forest and Range Experiment Station, U.S. Department of Agriculture, Forest Service, 1973Physical Description: 39 pages : illustrations, map ; 27 cm.Holdings: Loading…
Government Document Book Loading… -
8
Spatial distribution of lumber degrade in white fir trees
Authors: Pong, W. Y.
Published: Pacific Northwest Forest and Range Experiment Station, U.S. Department of Agriculture, Forest Service, 1974Physical Description: 18 pages : illustrations ; 27 cm.Holdings: Loading…
Government Document Book Loading… -
9
Wetwood in trees : a timber resource problem
Authors: Ward, J. C.Other Authors: “…Pong, W. Y.…”
Published: U.S. Department of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station, 1980
Physical Description: 56 pages : illustrations ; 28 cm.Holdings: Loading…
Government Document Book Loading… -
10
Predicting lumber volume and value of young-growth true firs : users' guide
Authors: Ernst, SusanOther Authors: “…Pong, W. Y.…”
Published: U.S. Department of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station, 1982
Physical Description: 14 pages : illustrations, 1 map ; 28 cm.Holdings: Loading…
Government Document Book Loading… -
11
Lumber recovery from ponderosa pine in northern California
Authors: Ernst, SusanOther Authors: “…Pong, W. Y.…”
Published: U.S. Department of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station, 1985
Physical Description: 22 pages : illustrations, 1 map ; 28 cm.Holdings: Loading…
Government Document Book Loading… -
12
Veneer recovery of red and white fir-- California
Authors: Woodfin, Richard O.Other Authors: “…Pong, W. Y.…”
Published: Pacific Northwest Forest and Range Experiment Station, U.S. Department of Agriculture, 1974
Physical Description: 48 pages : illustrations ; 27 cm.Holdings: Loading…
Government Document Book Loading… -
13
Pecky rot in incense-cedar : evaluation of five scaling methods
Authors: Cahill, James M.Other Authors: “…Pong, W. Y.…”
Published: U.S. Department of Agriculture, Forest Service, Pacific Northwest Research Station, 1987
Physical Description: 10 pages : illustrations ; 28 cm.Holdings: Loading…
Government Document Book Loading… -
14
Estimating tree bole and log weights from green densities measured with the Bergstrom xylodensimeter
Authors: Waddell, Dale R.Other Authors:
Published: U.S. Department of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station, 1984Physical Description: 18 pages : illustrations ; 28 cm.Holdings: Loading…
Government Document Book Loading…