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1.
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The Hague [Netherlands] : National Council For Agricultural Res., 1989.
English | S 71 NRLO.P |
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2.
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Milano : Universita Degli Studi Di Milano, 1988.
Italian | S 71 GAM.T |
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3.
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Buffalo, New York : The Patent and Trademark Office Society, 1988.
English | 47 US |
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4.
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Buffalo, New York : The Patent and Trademark Office Society, 1968.
English | 48 US |
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5.
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Tokyo [Japan] : International Association for the Protection of Intellectual Property (AIPPI), 1977.
English | 2 JP |
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6.
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[Geneva, Switzerland] : [The International Union for the Protection of New Varieties of Plants (UPOV)], 1985.
English | 1 UPOV |
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7.
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[Place of publication not identified] : [publisher not identified], 1983.
German | 29 DE |
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8.
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Buffalo, New York : The Patent and Trademark Office Society, 1977.
English | 47 US |
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9.
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[Place of publication not identified] : [publisher not identified], 1976.
Finnish | 20 JP |
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10.
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London, England : Sweet & Maxwell, 1981.
English | 10 GB |
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