Books by Association of Interpretive Naturalists:
Books in the extended shelves:
![[X-Info]](https://onlinebooks.library.upenn.edu/infouc.gif)
Association of Interpretive Naturalists: 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, George J. Knudsen, Edward P. Alexander, Christian Nelson, John W. Hanna, Ben D. Mahaffey, United States, New York (State). Lake George Park Commission, United States National Park Service, and Texas A & M University (page images at HathiTrust)
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