The Online Books Page

Books by W. Y. Pong:

Books in the extended shelves:

• Pong, W. Y.: An automatic photoelectric triggering mechanism for a data-recording camera (U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station, 1970), also by David V. Sandberg, H. Dean Claxton, R. M. Bass, and Or.) Pacific Northwest Forest and Range Experiment Station (Portland (page images at HathiTrust)
• Pong, W. Y.: 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 Station, 1962), also by Harvey H. Smith and Calif.) Pacific Southwest Forest and Range Experiment Station (Berkeley (page images at HathiTrust)
• Pong, W. Y.: 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 Agriculture, 1971) (page images at HathiTrust)
• Pong, W. Y.: 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 Station, 1976), also by John W. Henley and Or.) Pacific Northwest Forest and Range Experiment Station (Portland (page images at HathiTrust)
• Pong, W. Y.: 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 Station, 1984), also by John W. Henley and Or.) Pacific Northwest Forest and Range Experiment Station (Portland (page images at HathiTrust)
• Pong, W. Y.: Characteristics of residues in a helicopter logged area of old-growth Douglas-fir (Dept. of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station, 1978), also by John W. Henley, United States Forest Service, and Or.) Pacific Northwest Forest and Range Experiment Station (Portland (page images at HathiTrust)
• Pong, W. Y.: Diagraming surface characteristics of true fir logs (Pacific Northwest Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1971), also by George H. Jackson (page images at HathiTrust)
• Pong, W. Y.: Dry veneer volume losses in production of red and white fir plywood (Pacific Northwest Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1972), also by Richard O. Woodfin (page images at HathiTrust)
• Pong, W. Y.: Estimating tree bole and log weights from green densities measured with the Bergstrom xylodensimeter (U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station, 1984), also by Dale R. Waddell, Michael B. Lambert, and Or.) Pacific Northwest Forest and Range Experiment Station (Portland (page images at HathiTrust)
• Pong, W. Y.: Lumber recovery from incense-cedar in central California (U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, 1988), also by James M. Cahill and Or.) Pacific Northwest Research Station (Portland (page images at HathiTrust)
• Pong, W. Y.: Lumber recovery from ponderosa pine in northern California (U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station, 1985), also by Susan Ernst and Or.) Pacific Northwest Forest and Range Experiment Station (Portland (page images at HathiTrust)
• Pong, W. Y.: Lumber recovery from red and white fir in central California (Pacific Northwest Forest and Range Experiment Station, U.S. Dept. of Agriculture, Forest Service, 1973), also by Thomas D. Fahey (page images at HathiTrust)
• Pong, W. Y.: Lumber recovery from young-growth red and white fir in northern California (U.S. Department of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station, 1982), also by Or.) Pacific Northwest Forest and Range Experiment Station (Portland (page images at HathiTrust)
• Pong, W. Y.: Pecky rot in incense-cedar : evaluation of five scaling methods (U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, 1987), also by James M. Cahill, D. L. Weyermann, and Or.) Pacific Northwest Research Station (Portland (page images at HathiTrust)
• Pong, W. Y.: Predicting lumber volume and value of young-growth true firs : users' guide (U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station, 1982), also by Susan Ernst and Or.) Pacific Northwest Forest and Range Experiment Station (Portland (page images at HathiTrust)
• Pong, W. Y.: Spatial distribution of lumber degrade in white fir trees (Pacific Northwest Forest and Range Experiment Station, U.S. Dept. of Agriculture, Forest Service, 1974), also by W. Wayne Wilcox (page images at HathiTrust)
• Pong, W. Y.: Veneer recovery of red and white fir-- California (Pacific Northwest Forest and Range Experiment Station, U.S. Dept. of Agriculture, 1974), also by Richard O. Woodfin and Or.) Pacific Northwest Forest and Range Experiment Station (Portland (page images at HathiTrust)
• Pong, W. Y.: Wetwood in trees : a timber resource problem (U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station, 1980), also by J. C. Ward and Or.) Pacific Northwest Forest and Range Experiment Station (Portland (page images at HathiTrust)
• Pong, W. Y.: Wood density-moisture profiles in old-growth Douglas-fir and western hemlock (U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, 1986), also by Michael B. Lambert, Dale R. Waddell, and Or.) Pacific Northwest Research Station (Portland (page images at HathiTrust)

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