The Online Books Page

Books by George J. Knudsen:

Books in the extended shelves:

• Knudsen, George J.: Environmental interpretation (Dept. of Recreation and Parks, Texas A & M University, 1971), also by Freeman Tilden, Richard B. Lewis, James W. Brown, Donald J. Erskine, Louis Hodges, Konrad Cramer, Lois Beach, Janice Collins, Ezra C. Stiles, F. Ross Holland, Byron L. Ashbaugh, William Sontag, Edward P. Alexander, Christian Nelson, John W. Hanna, Ben D. Mahaffey, United States, Association of Interpretive Naturalists, New York (State). Lake George Park Commission, United States National Park Service, and Texas A & M University (page images at HathiTrust)
• Knudsen, George J.: Food habits of opossums in southern Wisconsin (Dept. of Natural Resources, 1970), also by James B. Hale, University of Wisconsin--Madison. Libraries, and Wisconsin. Dept. of Natural Resources (page images at HathiTrust)
• Knudsen, George J.: Nature hike themes (Dept. of Natural Resources, 1976), also by Wisconsin. Dept. of Natural Resources (page images at HathiTrust)
• Knudsen, George J.: Relationship of beaver to forests, trout and wildlife in Wisconsin (Wisconsin State Conservation Dept., 1962), also by Wisconsin. Conservation Dept (page images at HathiTrust)

Find more by George J. Knudsen at your library, or elsewhere.