The Online Books Page

Online Books by

Donald A. Perala

Books from the extended shelves:

• Perala, Donald A.: Allometric biomass estimators for Aspen-dominated ecosystems in the upper Great Lakes (U.S. Dept. of Agriculture, Forest Service, North Central Forest Experiment Station, 1994), also by David H. Alban and Minn.) North Central Forest Experiment Station (Saint Paul (page images at HathiTrust)
• Perala, Donald A.: Clone expansion and competition between quaking and bigtooth aspen suckers after clearcutting (North Central Forest Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1981), also by Minn.) North Central Forest Experiment Station (Saint Paul (page images at HathiTrust)
• Perala, Donald A.: Effect of soil and vegetation on growth of planted white spruce (U.S. Dept. of Agriculture, Forest Service, North Central Forest Experiment Station, 1987), also by Minn.) North Central Forest Experiment Station (Saint Paul (page images at HathiTrust)
• Perala, Donald A.: Growth and yield of black spruce on organic soils in Minnesota (North Central Forest Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1971), also by Minn.) North Central Forest Experiment Station (Saint Paul (page images at HathiTrust)
• Perala, Donald A.: Growth of nitrogen-fertilized and thinned quaking aspen (Populus tremuloides Michx.) (U.S. Dept. of Agriculture, Forest Service, North Central Forest Experiment Station, 1989), also by Paul R. Laidly and Minn.) North Central Forest Experiment Station (Saint Paul (page images at HathiTrust)
• Perala, Donald A.: Jack pine (U.S. Dept. of Agriculture, Forest Service, 1973), also by Eugene M. Carpenter and United States Forest Service (page images at HathiTrust)
• Perala, Donald A.: Manager's handbook for aspen in the North Central states (Dept. of Agriculture, Forest Service, North Central Forest Experiment Station, 1977), also by United States Forest Service and Minn.) North Central Forest Experiment Station (Saint Paul (page images at HathiTrust)
• Perala, Donald A.: Modeling aspen and red pine shoot growth to daily weather variations (U.S. Dept. of Agriculture, Forest Service, North Central Forest Experiment Station, 1983), also by Minn.) North Central Forest Experiment Station (Saint Paul (page images at HathiTrust)
• Perala, Donald A.: A provisional assessment of triclopyr herbicide for use in Lake States' forestry (Dept. of Agriculture, Forest Service, North Central Forest Experiment Station ;, 1980), also by United States Forest Service and Minn.) North Central Forest Experiment Station (Saint Paul (page images at HathiTrust)
• Perala, Donald A.: Quaking aspen productivity recovers after repeated prescribed fire (North Central Forest Experiment Station, Forest Service--U.S. Department of Agriculture, 1995) (page images at HathiTrust)
• Perala, Donald A.: Rates of forest floor decomposition and nutrient turnover in aspen, pine, and spruce stands on two different soils (U.S. Dept. of Agriculture, Forest Service, North Central Forest Experiment Station, 1982), also by David H. Alban and Minn.) North Central Forest Experiment Station (Saint Paul (page images at HathiTrust)
• Perala, Donald A.: Regeneration and productivity of aspen grown on repeated short rotations (Dept. of Agriculture, Forest Service, North Central Forest Experiment Station, 1979), also by United States Forest Service and Minn.) North Central Forest Experiment Station (Saint Paul (page images at HathiTrust)
• Perala, Donald A.: Self-thinning and stockability of the Circumboreal aspens (Populus tremuloides Michx., and P. tremula L.) (U.S. Dept. of Agriculture, Forest Service, North Central Research Station, 1999), also by Chris J. Cieszewski, Rolfe A. Leary, and United States. Foreset Service. North Central Research Station (page images at HathiTrust)
• Perala, Donald A.: Site preparation treatments and browse protection affect establishment and growth of northern white-cedar (U.S. Dept. of Agriculture, Forest Service, North Central Forest Experiment Station, 1998), also by Alaina Davis, Klaus J. Puettmann, and Minn.) North Central Forest Experiment Station (Saint Paul (page images at HathiTrust)
• Perala, Donald A.: Site preparation treatments and their effects on establishment and growth of tamarack (U.S. Dept of Agriculture, Forest Service, North Central Forest Experiment Station, 1996), also by Alaina Davis, Klaus J. Puettmann, and Minn.) North Central Forest Experiment Station (Saint Paul (page images at HathiTrust)
• Perala, Donald A.: Stockability, growth, and yield of the Circumboreal aspens (Populus tremuloides Michx., P. tremula L.) (U.S. Dept. of Agriculture, Forest Service, North Central Forest Experiment Station, 1995), also by Chris J. Cieszewski, Rolfe A. Leary, and Minn.) North Central Forest Experiment Station (Saint Paul (page images at HathiTrust)
• Perala, Donald A.: Thinning strategies for aspen : a prediction model (Dept. of Agriculture, Forest Service, North Central Forest Experiment Station, 1978), also by United States Forest Service and Minn.) North Central Forest Experiment Station (Saint Paul (page images at HathiTrust)
• Perala, Donald A.: Using glyphosate herbicide in converting aspen to conifers (U.S. Dept. of Agriculture, Forest Service, North Central Forest Experiment Station, 1985), also by Minn.) North Central Forest Experiment Station (Saint Paul (page images at HathiTrust)

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