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Portland, Or.: Timber Press, c1995
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Arnold Arboretum, 1996
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American Society for Horticultural Science, 1975
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Arnold Arboretum, 1994
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Microbiology Society, 1989
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Elsevier BV, 1989
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American Society for Horticultural Science, 1985
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American Society for Horticultural Science, 2002
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American Society for Microbiology, 2002
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American Society for Horticultural Science, 1990
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Oxford University Press (OUP), 1985
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Oxford University Press (OUP), 1983
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American Society for Horticultural Science, 2002
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Oxford University Press (OUP), 1994
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American Society for Horticultural Science, 2001
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Elsevier BV, 1993
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Oxford University Press (OUP), 1982
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SAGE Publications, 1981
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SAGE Publications, 1981
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SAGE Publications, 1979