@article{oai:ismrepo.ism.ac.jp:00032249,
 author = {青山, 博次郎 and 千野, 貞子 and Aoyama, Hirojiro and Chino, Sadako},
 issue = {1},
 journal = {統計数理研究所彙報},
 month = {Nov},
 pages = {7--28},
 title = {市場調査における統計的方法(I)},
 volume = {9},
 year = {1961}
}