The Online Books Page

Books by Gerald E. Hoyer:

Books in the extended shelves:

• Hoyer, Gerald E.: Comprehensive tree-volume tarif tables. (Olympia, 1963), also by Washington (State). Department of Natural Resources, Gene Roy Little, and Kenneth James Turnbull (page images at HathiTrust)
• Hoyer, Gerald E.: Department of Natural Resources : non-commercial thinning guidelines (Dept. of Natural Resources, Forest Land Management Division, 1965), also by Washington (State). Division of Forest Land Management (page images at HathiTrust)
• Hoyer, Gerald E.: Fertilization response estimates, 1969 : how much? what is it worth? what does it mean? (State of Washington, Dept. of Natural Resources, 1971) (page images at HathiTrust)
• Hoyer, Gerald E.: Growth and yield of western hemlock in the Pacific Northwest following thinning near the time of initial crown closing (U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, 1987), also by Jon D. Swanzy and Or.) Pacific Northwest Research Station (Portland (page images at HathiTrust)
• Hoyer, Gerald E.: Height-age and site index curves for Pacific silver fir in the Pacific Northwest (U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, 1989), also by Francis R. Herman and Or.) Pacific Northwest Research Station (Portland (page images at HathiTrust)
• Hoyer, Gerald E.: Levels of growing stock cooperative study in Douglas-fir (U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, 1996), also by David D. Marshall, Norman A. Andersen, and Or.) Pacific Northwest Research Station (Portland (page images at HathiTrust)
• Hoyer, Gerald E.: Measuring and interpreting Douglas-fir management practices : (explanation of a simulation technique, its results and meaning) (Dept. of Natural Resources, 1975) (page images at HathiTrust)
• Hoyer, Gerald E.: Provisional optimum thinning intensity tables : a basis for thinning yield control of Douglas-fir (State of Washington, Dept. of Natural Resources, 1966) (page images at HathiTrust)
• Hoyer, Gerald E.: Review of lodgepole pine thinning results and review of existing results in hemlock thinning : some general recommendations. (Dept. Of Nat. Resources, Forest Land Management Division, 1965), also by Washington (State). Division of Forest Land Management (page images at HathiTrust)
• Hoyer, Gerald E.: Tree form quotients as variables in volume estimation (U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station, 1985), also by Or.) Pacific Northwest Forest and Range Experiment Station (Portland (page images at HathiTrust)
• Hoyer, Gerald E.: Variable log-length and traditional scaling practice ; two problems in applying Scribner volume to second growth stands. (Dept. of Natural Resources, Forest Land Management Division, 1965), also by Washington (State). Division of Forest Land Management (page images at HathiTrust)

Find more by Gerald E. Hoyer at your library, or elsewhere.