@article{oai:rissho.repo.nii.ac.jp:00009833,
 author = {大塚, 昌利 and OHTSUKA, Masatoshi},
 issue = {1},
 journal = {地域研究, REGIONAL STUDIES},
 month = {Dec},
 note = {短報, SHORT ARTICLES},
 pages = {47--55},
 title = {長江流域における交通体系と輸送形態},
 volume = {38},
 year = {1997}
}