著者名,書名,版表示,出版者名,出版年,シリーズ名,番号,ISBN,ISSN,URL "Eaton, Theodore Hildreth",A study of organization and method of the course of study in agriculture in secondary schools,,"Teachers College, Columbia University",1917,Contributions to education,,,,https://cir.nii.ac.jp/crid/1130282268660294656