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By: Griffin, Edward Lawrence, - Back, E. A. (Ernest Adna),
Edition:
Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1924
Volume: no.1307 (1924)
Series:
Holding Institution: U.S. Department of Agriculture, National Agricultural Library
Subjects:
BHL Collections:
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By: Back, E. A. (Ernest Adna), - Cotton, R. T.
Edition:
Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1926
Volume: no.1428 (1926)
Series:
Holding Institution: U.S. Department of Agriculture, National Agricultural Library
Subjects:
BHL Collections:
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By: Back, E. A. (Ernest Adna),
Edition:
Publication info: Washington, U.S. Govt. Print. Off, 1938]
Volume: no.150
Series:
Holding Institution: U.S. Department of Agriculture, National Agricultural Library
Subjects:
BHL Collections:
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By: Back, E. A. (Ernest Adna),
Edition: Slightly rev. August 1939.
Publication info: Washington, D.C, U.S. Dept. of Agriculture, [1939]
Volume: no.144
Series:
Holding Institution: U.S. Department of Agriculture, National Agricultural Library
Subjects:
BHL Collections:
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By: Back, E. A. (Ernest Adna),
Edition:
Publication info: Washington, D.C, U.S. Govt. Print. Off, 1937
Volume: no.144
Series:
Holding Institution: U.S. Department of Agriculture, National Agricultural Library
Subjects:
BHL Collections:
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By: Back, E. A. (Ernest Adna), - Cotton, R. T.
Edition:
Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1926
Volume: no.1393 (1926)
Series:
Holding Institution: U.S. Department of Agriculture, National Agricultural Library
Subjects:
BHL Collections:
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By: Back, E. A. (Ernest Adna),
Edition:
Publication info: Washington, D.C, U.S. Dept. of Agriculture, [1937]
Volume: no.147
Series:
Holding Institution: U.S. Department of Agriculture, National Agricultural Library
Subjects:
BHL Collections:
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By: Back, E. A. (Ernest Adna),
Edition: Rev. June 1946
Publication info: Washington, D.C, U.S. Govt. Print. Off, 1946
Volume: no.147
Series:
Holding Institution: U.S. Department of Agriculture, National Agricultural Library
Subjects:
BHL Collections:
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By: Back, E. A. (Ernest Adna),
Edition: Slightly rev. April 1938.
Publication info: Washington, D.C, U.S. Dept. of Agriculture, [1938]
Volume: no.147
Series:
Holding Institution: U.S. Department of Agriculture, National Agricultural Library
Subjects:
BHL Collections:
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By: Back, E. A. (Ernest Adna), - Cotton, R. T.
Edition:
Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1935
Volume: no.369
Series:
Holding Institution: U.S. Department of Agriculture, National Agricultural Library
Subjects:
BHL Collections:
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By: Back, E. A. (Ernest Adna), - Cotton, R. T.
Edition: Rev.
Publication info: Washington, D.C, U.S. Dept. of Agriculture, [1937]
Volume: no.369
Series:
Holding Institution: U.S. Department of Agriculture, National Agricultural Library
Subjects:
BHL Collections:
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By: Back, E. A. (Ernest Adna), - Cotton, R. T. - United States. Department of Agriculture.
Edition:
Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1942
Volume: no.369
Series:
Holding Institution: U.S. Department of Agriculture, National Agricultural Library
Subjects:
BHL Collections:
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By: Back, E. A. (Ernest Adna),
Edition:
Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1920
Volume: no.872 (1920)
Series:
Holding Institution: U.S. Department of Agriculture, National Agricultural Library
Subjects:
BHL Collections:
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By: Back, E. A. (Ernest Adna),
Edition:
Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1914
Volume: no.161 (1914)
Series:
Holding Institution: U.S. Department of Agriculture, National Agricultural Library
Subjects:
BHL Collections:
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By: Back, E. A. (Ernest Adna), - Pemberton, C. E. (Cyril Eugene),
Edition:
Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1918
Volume: no.536 (1918)
Series:
Holding Institution: U.S. Department of Agriculture, National Agricultural Library
Subjects:
BHL Collections:
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By: Back, E. A. (Ernest Adna), - Pemberton, C. E. (Cyril Eugene),
Edition:
Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1918
Volume: no.643 (1918)
Series:
Holding Institution: Multiple institutions
Subjects:
BHL Collections:
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By: Back, E. A. (Ernest Adna), - Pemberton, C. E. (Cyril Eugene),
Edition:
Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1917
Volume: no.491 (1917)
Series:
Holding Institution: U.S. Department of Agriculture, National Agricultural Library
Subjects:
BHL Collections:
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By: Morrill, A. W. (Austin Winfield), - Back, E. A. (Ernest Adna),
Edition:
Publication info: Washington, D.C, U.S. Dept. of Agriculture, Bureau of Entomology, 1912
Volume: new ser.:no.102 (1912)
Series:
Holding Institution: U.S. Department of Agriculture, National Agricultural Library
Subjects:
BHL Collections:
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By: Back, E. A. (Ernest Adna), - Rabak, Frank.
Edition:
Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1922
Volume: no.1051 (1922)
Series:
Holding Institution: U.S. Department of Agriculture, National Agricultural Library
Subjects:
BHL Collections:
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By: Back, E. A. (Ernest Adna),
Edition:
Publication info: [Philadelphia, American Entomological Society], 1909
Volume:
Series:
Holding Institution: Smithsonian Libraries and Archives
Subjects:
BHL Collections:
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By: Morrill, A. W. (Austin Winfield), - Back, E. A. (Ernest Adna),
Edition:
Publication info: Washington, D.C, U.S. Dept. of Agriculture, Bureau of Entomology, 1911
Volume: new ser.:no.92 (1911)
Series:
Holding Institution: U.S. Department of Agriculture, National Agricultural Library
Subjects:
BHL Collections: