@article{oai:rikkyo.repo.nii.ac.jp:00002094, author = {高浦, 忠彦 and Takaura, Tadahiko}, issue = {4}, journal = {立教經濟學研究}, month = {}, note = {P(論文)}, pages = {99--167}, title = {アメリカ食肉加工業と自己資本利益率}, volume = {40}, year = {1987} }