@article{oai:teapot.lib.ocha.ac.jp:00028599,
 issue = {8},
 journal = {幼兒教育},
 month = {Aug},
 note = {application/pdf, 一般雑誌記事},
 pages = {281--281},
 title = {六大都市の乳兒調査開始},
 volume = {21},
 year = {1921}
}