The Online Books Page

Online Books by

James W. Barrett

(Barrett, James W. (James Willis), 1922-)

Books from the extended shelves:

• Barrett, James W. (James Willis), 1922-: 35-year growth of ponderosa pine saplings in response to thinning and understory removal (U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, 1999), also by P. H. Cochran and Or.) Pacific Northwest Research Station (Portland (page images at HathiTrust)
• Barrett, James W. (James Willis), 1922-: Economics of thinning stagnated Ponderosa pine sapling stands in the pine-grass areas of central Washington (Pacific Northwest Forest and Range Experiment Station, U.S. Dept. of Agriculture, Forest Service, 1972), also by Robert W. Sassaman and Justin G. Smith (page images at HathiTrust)
• Barrett, James W. (James Willis), 1922-: Economics of thinning stagnated ponderosa pine sapling stands in the pine-grass areas of central Washington (Pacific Northwest Forest and Range Experiment Station, U.S. Dept. of Agriculture, Forest Service, 1973), also by Robert W. Sassaman, Justin G. Smith, and Or.) Pacific Northwest Forest and Range Experiment Station (Portland (page images at HathiTrust)
• Barrett, James W. (James Willis), 1922-: Fertilization and spacing effects on growth of planted ponderosa pine (U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Forest Research Station, 1991), also by P. H. Cochran, R. P. Newman, and Or.) Pacific Northwest Research Station (Portland (page images at HathiTrust)
• Barrett, James W. (James Willis), 1922-: A field guide for stand basal area, average diameter, and tree spacing relationships (Dept. of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station, 1977), also by Or.) Pacific Northwest Forest and Range Experiment Station (Portland (page images at HathiTrust)
• Barrett, James W. (James Willis), 1922-: Financial precommerical thinning guides for northwest ponderosa pine stands (Dept. of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station, 1977), also by Robert W. Sassaman, Asa D Twombley, United States Forest Service, and Or.) Pacific Northwest Forest and Range Experiment Station (Portland (page images at HathiTrust)
• Barrett, James W. (James Willis), 1922-: Growth and mortality of ponderosa pine poles thinned to various densities in the Blue Mountains of Oregon (U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, 1995), also by P. H. Cochran and Or.) Pacific Northwest Research Station (Portland (page images at HathiTrust)
• Barrett, James W. (James Willis), 1922-: Growth of ponderosa pine poles thinned to different stocking levels in central Oregon (U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station, 1983), also by Or.) Pacific Northwest Forest and Range Experiment Station (Portland (page images at HathiTrust)
• Barrett, James W. (James Willis), 1922-: Growth of ponderosa pine thinned to different stocking levels in central Oregon : 30-year results (U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, 1999), also by P. H. Cochran and Or.) Pacific Northwest Research Station (Portland (page images at HathiTrust)
• Barrett, James W. (James Willis), 1922-: Height growth and site index curves for managed, even-aged stands of ponderosa pine in the Pacific Northwest (Dept. of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station, 1978), also by United States Forest Service and Or.) Pacific Northwest Forest and Range Experiment Station (Portland (page images at HathiTrust)
• Barrett, James W. (James Willis), 1922-: Large-crowned planted ponderosa pine respond well to thinning (Pacific Northwest Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1972) (page images at HathiTrust)
• Barrett, James W. (James Willis), 1922-: Latest results from the Pringle Falls ponderosa pine spacing study (Pacific Northwest Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1973) (page images at HathiTrust)
• Barrett, James W. (James Willis), 1922-: Logging to save ponderosa pine regeneration : a case study (U.S. Dept. of Agriculture Forest Service, Pacific Northwest Forest and Range Experiment Station, 1976), also by Robert W. Sassaman, Stanley S. Tornbom, and Or.) Pacific Northwest Forest and Range Experiment Station (Portland (page images at HathiTrust)
• Barrett, James W. (James Willis), 1922-: Ponderosa pine managed-yield simulator : PPSIM users guide (U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, 1987), also by Donald J. DeMars and Or.) Pacific Northwest Research Station (Portland (page images at HathiTrust)
• Barrett, James W. (James Willis), 1922-: Pruning of ponderosa pine : effect on growth (Pacific Northwest Forest and Range Experiment Station, U.S. Dept. of Agriculture, 1968) (page images at HathiTrust)
• Barrett, James W. (James Willis), 1922-: Response of dwarf mistletoe-infested ponderosa pine to thinning : 1. Sapling growth / James W. Barrett and Lewis F. Roth. (U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station, 1985), also by Lewis F. Roth and Or.) Pacific Northwest Forest and Range Experiment Station (Portland (page images at HathiTrust)
• Barrett, James W. (James Willis), 1922-: Response of dwarf mistletoe-infested ponderosa pine to thinning : 2. Dwarf mistletoe propagation / Lewis F. Roth and James W. Barrett. (U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station, 1985), also by Lewis F. Roth and Or.) Pacific Northwest Forest and Range Experiment Station (Portland (page images at HathiTrust)
• Barrett, James W. (James Willis), 1922-: Seed production of central Oregon ponderosa and lodgepole pines (Pacific Northwest Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1975), also by Walter G. Dahms (page images at HathiTrust)
• Barrett, James W. (James Willis), 1922-: Silviculture of ponderosa pine in the Pacific northwest : the state of our knowledge (Dept. of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station : for sale by the Supt. of Docs., U.S. Govt. Print. Off., 1979), also by United States Forest Service and Or.) Pacific Northwest Forest and Range Experiment Station (Portland (page images at HathiTrust)
• Barrett, James W. (James Willis), 1922-: Twenty-year growth of ponderosa pine saplings thinned to five spacings in central Oregon (U.S. Dept. 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)
• Barrett, James W. (James Willis), 1922-: Twenty-year growth of thinned and unthinned ponderosa pine in the Methow Valley of northern Washington (U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station, 1981), also by Or.) Pacific Northwest Forest and Range Experiment Station (Portland (page images at HathiTrust)

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