- Publication venue
- Sapporo Agricultural College
- Publication date
- 30/04/1905
- Field of study
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- Publication venue
- College of Agriculture, Tohoku Imperial University
- Publication date
- 30/10/1909
- Field of study
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- Publication venue
- Sapporo, Japan :The University,1908-1917.
- Publication date
- Field of study
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- Publication venue
- 'Informa UK Limited'
- Publication date
- Field of study
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