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Bibliographic Record
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- Material Type
- 博士論文
- Author/Editor
- Yoshihiro Akiyama [著]
- Author Heading
- 秋山, 吉寛 アキヤマ, ヨシヒロ
- Publication, Distribution, etc.
- Publication Date
- [2007]
- Publication Date (W3CDTF)
- 2007
- Extent
- 1冊
- Alternative Title
- 日本におけるカワシンジュガイMargaritifera laevisの絶滅要因(二枚貝綱イシガイ目) ニホン ニ オケル カワシンジュガイ Margaritifera laevis ノ ゼツメツ ヨウイン ( ニマイガイコウ イシガイモク )
- Degree grantor/type
- 北海道大学