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Agriculture
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Laboratory animals
18
Animal Welfare
16
Animaux de laboratoire
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Biotechnologie
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Biotechnology
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1
Beltsville, Md. : Dept. of Agriculture, National Agricultural Library, 1976
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Government Document
圖書
2
Washington : Govt. Print. Off., 1898
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3
4
5
由 Bebee, Charles N.
Beltsville, Md. : National Agricultural Library, 1992
Beltsville, Md. : National Agricultural Library, 1992
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Government Document
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6
7
8
9
10
由 Miller, Ellen Kay
Beltsville, Md. : U.S. Dept. of Agriculture, National Agricultural Library, 1993
Beltsville, Md. : U.S. Dept. of Agriculture, National Agricultural Library, 1993
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Government Document
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11
Washington, [publisher not identified], 1962
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圖書
12
Beltsville, Md. : U.S. Dept. of Agriculture, National Agricultural Library, 1978
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圖書
13
Catalogue of publications relating to botany in the library of the U.S. Department of Agriculture. /
Washington : Govt. Print. Off., 1902
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圖書
14
由 Fusonie, Alan M.
Beltsville, Md. : National Agricultural Library, U.S. Dept. of Agriculture, 1975
Beltsville, Md. : National Agricultural Library, U.S. Dept. of Agriculture, 1975
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圖書
15
[Dublin, Ohio] : OCLC, 1990
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電子
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16
由 Gates, Jane Potter
Beltsville, Md. : National Agricultural Library, 1991
Beltsville, Md. : National Agricultural Library, 1991
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Government Document
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17
由 Mazzaccaro, Tony
Beltsville, Md. : U.S. Dept. of Agriculture, National Agricultural Library, 1988
Beltsville, Md. : U.S. Dept. of Agriculture, National Agricultural Library, 1988
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Government Document
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18
由 Facinoli, Sandra L.
Beltsville, Md. : National Agricultural Library, U.S. Dept. of Agriculture, 1990
Beltsville, Md. : National Agricultural Library, U.S. Dept. of Agriculture, 1990
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19
由 Hanfman, Deborah T.
Beltsville, Md. : National Agricultural Library, 1990
Beltsville, Md. : National Agricultural Library, 1990
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Government Document
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