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  1. By: Ashbrook, F. G. (Frank Getz), - Walker, Ernest P. (Ernest Pillsbury),
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1925
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
  2. By: Ashbrook, F. G. (Frank Getz),
    Publication info: Wash, Govt. print. off, 1937
    Holding Institution: Harvard University, Museum of Comparative Zoology, Ernst Mayr Library
  3. By: Ashbrook, F. G. (Frank Getz),
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1917
    Holding Institution: Harvard University, Museum of Comparative Zoology, Ernst Mayr Library
  4. By: Ashbrook, F. G. (Frank Getz),
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1916
    Holding Institution: Harvard University, Museum of Comparative Zoology, Ernst Mayr Library
  5. By: Ashbrook, F. G. (Frank Getz), - Gongwer, R. E. (Ralph Elton),
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1917
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
  6. By: Ashbrook, F. G. (Frank Getz),
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1917
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
  7. By: Ashbrook, F. G. (Frank Getz), - United States. Bureau of Biological Survey. - U.S. Fish and Wildlife Service
    Publication info: Washington, D.C, U.S. Dept. of the Interior, Fish and Wildlife Service, 1935
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
  8. By: Ashbrook, F. G. (Frank Getz),
    Publication info: Washington, 1927
    Holding Institution: Harvard University, Museum of Comparative Zoology, Ernst Mayr Library
  9. By: Ashbrook, F. G. (Frank Getz), - Hanson, Karl B. (Karl Burchard),
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1930
    Holding Institution: Harvard University, Museum of Comparative Zoology, Ernst Mayr Library
  10. By: Ashbrook, F. G. (Frank Getz),
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1923
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
  11. By: Rommel, George M. (George McCullough), - Ashbrook, F. G. (Frank Getz),
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1917
    Holding Institution: Harvard University, Museum of Comparative Zoology, Ernst Mayr Library
  1. By: Ashbrook, F. G. (Frank Getz),
    Type: Article
    In: Journal of mammalogy
    Volume: 3
    Date: 1922
    Page Range: 1--7
    Publication Info: Baltimore, Md, American Society of Mammalogists,