W. Y. Pong

Identifiers

Open LibraryOL4300643A

Top Subjects

Lumber (3)
Douglas fir (3)
Lumber -- Grading (2)
Fir (2)
Abies concolor (2)
Wood waste (2)
California (2)

Books by W. Y. Pong

Total count: 15

Change of grade and volume of Douglas-Fir shop and better lumber during kiln drying

U.S. Dept. of Agriculture, Forest Service, Pacific Southwest Forest and Range Experiment Station1962-01-01
An automatic photoelectric triggering mechanism for a data-recording camera

U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station1970-01-01
Diagraming surface characteristics of true fir logsSupplement to log diagraming guide for western softwoods

Or.]1971-01-01
Changes in grade and volume of central California white fir lumber during drying and surfacing

Pacific Northwest Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture1971-01-01
Lumber recovery from red and white fir in central California

Pacific Northwest Forest and Range Experiment Station, U.S. Department of Agriculture, Forest Service1973-01-01
Spatial distribution of lumber degrade in white fir trees

Pacific Northwest Forest and Range Experiment Station, U.S. Dept. of Agriculture, Forest Service1974-01-01
Characteristics of residues in a balloon logged area of old-growth Douglas-fir

U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station1976-01-01
Characteristics of residues in a helicopter logged area of old-growth Douglas-fir

Pacific Northwest Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture1978-01-01
Lumber recovery from young-growth red and white fir in northern California

Pacific Northwest Forest and Range Experiment Station, U.S. Dept. of Agriculture, Forest Service1982-01-01
Characteristics of residues in a cable-logged area of old-growth Douglas-fir

U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station1984-01-01
Stem densities of trees from overstocked mixed conifer stands of western hemlock, douglas-fir and western redcedar

Biomass and Energy Project, Pacific Northwest Forest and Range Experiment Station1985-01-01
Harvesting overstocked stands of small diameter trees.

Biomass and Energy Project, Pacific Northwest Forest and Range Experiment Station1986-01-01
Wood density-moisture profiles in old-growth Douglas-fir and western hemlock

U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station1986-01-01
Lumber recovery from incense-cedar in central California

U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station1988-01-01
Wetwood in Treesa Timber Resource Problem

CreateSpace Independent Publishing Platform2013-01-01