※一部利用できない機能があります
- American Society of Civil Engineers (11)
- American Society of Civil Engineers. Environmental Engineering Division (2)
- American Society of Civil Engineers. Urban Planning and Development Division (2)
- 信州大学教育学部附属志賀自然教育研究施設 (2)
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- American Society of Civil Engineering. Surveying engineering division (1)
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- American Society of Civil Engineers. Engineering Management Division (1)
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- American Society of Civil Engineers. Soil Mechanics and Foundations Division (1)
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- no value (21)