"華北經濟地理" . . . "華北経済地理" . "华北經濟地理" . . . . . "Hua-bei jing-ji di-li" . . "Kahoku keizai chiri" . "Huabei jing ji di li" . "Hua bei jing ji di li" . . . . . . . . . . . . . . . . . "Zhong guo ke xue yuan Zhong hua di li zhi bian ji bu" . . . . "Chūgoku(hokubu) Keizai." . . "中国(北部) 経済" . "Keizaichiri." . . "経済地理" . "1949 - 1976" . . "China" . .