About MATSUZAWA ISAO
About 沿海低地帯の地盤沈下の実態と災害の解明 昭和53年
About ground subsidence
About 新潟平野
About Natural disasters
About Soil compression,consolidation,shear strength,ground subsidence
About Other environmental pollution
About 沿海
About 低地帯
About 地盤沈下
About 災害