The Online Books Page

Books by Gayne G. Erdmann:

Books in the extended shelves:

• Erdmann, Gayne G.: Crown release accelerates diameter growth and crown development of yellow birch saplings (U.S. Dept. of Agriculture, Forest Service, North Central Forest Experiment Station, 1975), also by Robert R. Oberg, Richard M. Godman, and Minn.) North Central Forest Experiment Station (Saint Paul (page images at HathiTrust)
• Erdmann, Gayne G.: Effects of crown release and fertilizer on small saw log-sized yellow birch (North Central Forest Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1975), also by Gilbert A. Mattson and Richard M. Godman (page images at HathiTrust)
• Erdmann, Gayne G.: Fifteen-year results from six cutting methods in second-growth northern hardwoods (North Central Forest Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1973), also by Robert R. Oberg and Minn.) North Central Forest Experiment Station (Saint Paul (page images at HathiTrust)
• Erdmann, Gayne G.: How to regenerate yellow birch in the Lake States (North Central Forest Experiment Station, U.S. Dept. of Agriculture, Forest Service, 1981), also by Richard M. Godman (page images at HathiTrust)
• Erdmann, Gayne G.: How to release yellow birch in the Lake States (North Central Forest Experiment Station, U.S. Department of Agriculture, Forest Service, 1982), also by Ralph M. Peterson and Richard M. Godman (page images at HathiTrust)
• Erdmann, Gayne G.: Macronutrient deficiency symptoms in seedlings of four northern hardwoods (Dept. of Agriculture, Forest Service, North Central Forest Experiment Station : for sale by the Supt. of Docs., U.S. Govt. Print. Off., 1979), also by Robert R. Oberg, Frederick T. Metzger, United States Forest Service, and Minn.) North Central Forest Experiment Station (Saint Paul (page images at HathiTrust)
• Erdmann, Gayne G.: Managing black ash in the Lake States (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)
• Erdmann, Gayne G.: Promising conifers for western Iowa (North Central Forest Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1966) (page images at HathiTrust)
• Erdmann, Gayne G.: Volume tables for second-growth northern hardwood forests in northeastern Wisconsin (U.S. Dept. of Agriculture, Forest Service, North Central Forest Experiment Station, 1982), also by Robert R. Oberg, Thomas R. Crow, and Minn.) North Central Forest Experiment Station (Saint Paul (page images at HathiTrust)
• Erdmann, Gayne G.: Weight and volume equations and tables for red maple in the Lake States (U.S. Dept. of Agriculture, Forest Service, North Central Forest Experiment Station, 1983), also by Thomas R. Crow and Minn.) North Central Forest Experiment Station (Saint Paul (page images at HathiTrust)

Find more by Gayne G. Erdmann at your library, or elsewhere.