About TANAKA HITOSHI
About 東北大 大学院工学研究科
About MANO AKIRA
About 東北大 大学院工学研究科 災害制御研セ
About 東北地域災害科学研究
About glacier variation
About Water Resources
About resource management
About glaciology
About runoff analysis
About dam
About deposited silt
About water quality test
About regional planning
About locality
About simulation model
About drainage basin
About delta
About swamp
About field study
About Plurinational State of Bolivia
About deglaciation
About Republic of Bolivia
About retreat of glaciers
About Water resources
About ボリビア
About 氷河後退
About 水資源問題