@article{oai:ismrepo.ism.ac.jp:00033053,
 author = {犬田, 章 and Inuta, Akira},
 issue = {2},
 journal = {統計数理研究所講究録},
 month = {May},
 pages = {82--84},
 title = {規模別に分けた階層に対する有効で簡單な標本割当数に就て},
 volume = {4},
 year = {1948}
}