About KAKUDO HIROFUMI
About Civil Engineering Consultant
About Kagawa prefecture
About water right
About water use
About water supply
About farm pond
About hydraulic works
About farm irrigation
About water distribution
About Water utilization,others
About Agricultural engineering
About Water supply source,intake,water conveyance,water distribution,water supply
About 香川
About ため池
About 歴史
About 仕組み
About 水