@article{oai:doshisha.repo.nii.ac.jp:00022609,
 author = {岡本, 博公 and Okamoto, Hirokimi},
 issue = {5},
 journal = {同志社商学, Doshisha Shogaku (The Doshisha Business Review)},
 month = {Mar},
 note = {application/pdf},
 pages = {469--491},
 title = {建設業とコンクリートのサプライチェーン},
 volume = {65},
 year = {2014},
 yomi = {オカモト, ヒロキミ}
}