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*Tokihiro Fujisawa
Kanagawa Prefecture Natural Environment Conservation Center
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Hiroshi Saito
Kanagawa Prefecture Forestry Section
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Tatsunori Fujimiya
Niigata University Graduate School of Science and Technology
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Hideaki Taira
Niigata University Graduate School of Science and Technology
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Maki Saito
Toyama Forest and Forestry Products Research Center