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[J]. Journal of Henan Agricultural Sciences, 2002, 31(1): 12-13.
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[2] |
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[J]. Journal of Henan Agricultural Sciences, 2002, 31(2): 12-14.
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[3] |
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[J]. Journal of Henan Agricultural Sciences, 2002, 31(2): 20-20.
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[4] |
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[J]. Journal of Henan Agricultural Sciences, 2002, 31(5): 10-12.
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[5] |
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[J]. Journal of Henan Agricultural Sciences, 2002, 31(6): 41-41.
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[6] |
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[J]. Journal of Henan Agricultural Sciences, 2002, 31(6): 45-45.
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[7] |
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[J]. Journal of Henan Agricultural Sciences, 2002, 31(7): 19-19.
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[8] |
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[J]. Journal of Henan Agricultural Sciences, 2002, 31(7): 23-25.
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[9] |
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[J]. Journal of Henan Agricultural Sciences, 2002, 31(8): 30-31.
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[10] |
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[J]. Journal of Henan Agricultural Sciences, 2002, 31(9): 18-19.
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[11] |
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[J]. Journal of Henan Agricultural Sciences, 2002, 31(9): 20-20.
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[12] |
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[J]. Journal of Henan Agricultural Sciences, 2002, 31(9): 27-28.
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[13] |
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[J]. Journal of Henan Agricultural Sciences, 2002, 31(12): 18-21.
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[14] |
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[J]. Journal of Henan Agricultural Sciences, 2003, 32(1): 11-11.
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[15] |
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[J]. Journal of Henan Agricultural Sciences, 2003, 32(1): 17-18.
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