About KOSAKA HIROYUKI
About (国研)海上技術安全研究所 運航・物流系物流研究グループ
About KASHIMA SHIGERU
About 中央大学 理工学部都市環境学科
About SAKAMOTO SHOGO
About (財)運輸政策研究機構 運輸政策研究所
About FUSE MASAAKI
About 広島大学大学院 工学研究院社会環境空間部門
About 土木学会論文集 D3(土木計画学)(Web)
About foreign trade
About statistics
About incommensurability
About cargo
About flow
About Asia
About statistical data
About price
About weight(gravity)
About coefficient
About import
About export
About 貨物流動
About conversion factor
About 国際貨物
About time series data
About 貿易統計
About Transport traffic and service in general
About Physical distribution
About 貿易
About 統計
About 不整合
About 問題
About 貨物
About 流動