JICA報告書PDF版(JICA Report PDF) |
書名(Title) |
Guideline on site investigation for rock mass classification system in Sri Lanka. - スリランカ道路トンネル事業計画能力向上支援プロジェクト成果品 |
出版者(Publisher) |
Japan International Cooperation Agency : Road Development Authority (RDA) |
刊行年月(Published year/month) |
2018.2 |
PDF files |
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12303541.pdf |