Yazar
Keiji Kamiya
13 cilt bulundu.
Cilt sonuçları
Nōgyō kyōiku no kadai
Keiji Kamiya · Hatsubai Daigaku Tosho
209 sayfa
Agricultural education / Farmers / Education / Rural development
Jinkō no saihensei to saiseisan
Keiji Kamiya · Nichi-Man Nōsei Kenkyūkai Tōkyō Jimukyoku
17 sayfa · 1940
Government policy / Manpower policy, Rural / Migrant agricultural laborers / Population policy / Rural Manpower policy
Gijutsu kakushin to Nihon nōgyō
Keiji Kamiya · Taimeidō
263 sayfa · 1969
Agriculture / Economic aspects / Economic aspects of Agriculture