Aomori-ken (Japan). Nōrinbu. Nōgyō Shidōka

• Aomori no sugureta nōgyō keiei to seikatsu kaizen jireishū
• Fukyū katsudō genchi gijutsu kumitate jisshō ho seisekisho
• Senmon gijutsuin genchi chōsa kenkyū suishin jigyō seisekisho