Tokutarō Yamanaka
1901
Sangyō kōzō tenkan to chūshō kigyō
Chūshō kigyō kenkyū nijūgonen
Chūshō kōgyō no shomondai
Jikyoku to chūshō kōgyō
Kōgyō seisakuron
Rōdō seisaku no ayumi
Sengo Nihon keizai seisaku no bunseki
Sensō to keizai seisaku
Shōgaku kenkyū no shiori
Small business in Japan's economic progress
Waga kuni kigyō to seisansei kōjō