Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI)
Nagahiro Toshitaka,THE GROWTH OF THE MANAGEMENT SCALE OF COAL MINES DURING THE INTERWAR PERIOD : THE CASE OF A SMALL-SCALE MINE,Keiei Shigaku (Japan Business History Review),03869113,Business History Society of Japan,2002,37,2,30-55,https://cir.nii.ac.jp/crid/1390282680304206592,https://doi.org/10.5029/bhsj.37.2_30