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By: Ashbrook, F. G. (Frank Getz), - Walker, Ernest P. (Ernest Pillsbury),
Edition:
Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1925
Volume: no.1350 (1925)
Series:
Holding Institution: U.S. Department of Agriculture, National Agricultural Library
Subjects:
BHL Collections:
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By: Ashbrook, F. G. (Frank Getz),
Edition:
Publication info: Wash, Govt. print. off, 1937
Volume:
Series:
Holding Institution: Harvard University, Museum of Comparative Zoology, Ernst Mayr Library
Subjects:
BHL Collections:
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By: Ashbrook, F. G. (Frank Getz),
Edition:
Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1917
Volume: no.765 (1917)
Series:
Holding Institution: Harvard University, Museum of Comparative Zoology, Ernst Mayr Library
Subjects:
BHL Collections:
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By: Ashbrook, F. G. (Frank Getz),
Edition:
Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1916
Volume: no.780 (1916)
Series:
Holding Institution: Harvard University, Museum of Comparative Zoology, Ernst Mayr Library
Subjects:
BHL Collections:
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By: Ashbrook, F. G. (Frank Getz), - Gongwer, R. E. (Ralph Elton),
Edition:
Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1917
Volume: no.596 (1917)
Series:
Holding Institution: U.S. Department of Agriculture, National Agricultural Library
Subjects:
BHL Collections:
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By: Ashbrook, F. G. (Frank Getz),
Edition:
Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1917
Volume: no.610 (1917)
Series:
Holding Institution: U.S. Department of Agriculture, National Agricultural Library
Subjects:
BHL Collections:
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By: Ashbrook, F. G. (Frank Getz), - United States. Bureau of Biological Survey. - U.S. Fish and Wildlife Service
Edition:
Publication info: Washington, D.C, U.S. Dept. of the Interior, Fish and Wildlife Service, 1935
Volume: no.25
Series:
Holding Institution: U.S. Department of Agriculture, National Agricultural Library
Subjects:
BHL Collections:
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By: Ashbrook, F. G. (Frank Getz),
Edition:
Publication info: Washington, 1927
Volume:
Series:
Holding Institution: Harvard University, Museum of Comparative Zoology, Ernst Mayr Library
Subjects:
BHL Collections:
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By: Ashbrook, F. G. (Frank Getz), - Hanson, Karl B. (Karl Burchard),
Edition:
Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1930
Volume:
Series:
Holding Institution: Harvard University, Museum of Comparative Zoology, Ernst Mayr Library
Subjects:
BHL Collections:
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By: Ashbrook, F. G. (Frank Getz),
Edition:
Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1923
Volume: no.1151 (1923)
Series:
Holding Institution: U.S. Department of Agriculture, National Agricultural Library
Subjects:
BHL Collections:
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By: Rommel, George M. (George McCullough), - Ashbrook, F. G. (Frank Getz),
Edition:
Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1917
Volume:
Series:
Holding Institution: Harvard University, Museum of Comparative Zoology, Ernst Mayr Library
Subjects:
BHL Collections: