Yamagata Kenritsu Nōgyō Shikenjō

• 21-seiki o tenbōshita chiiki suiden einō no arikata to tenkai hōsaku (dai 2-nenji)
• Chiiki tei-kosuto inasaku gijutsu taikei no kakuritsu (keiei)
• Chūkaku nōka o juku to shita chiiki einō no tenkai
• Daigakusotsu shūnōsha no keiei jittai to seikatsu ishiki
• Daikibo keiei kōritsuka no tame no keiei kanri shihyō
• Keiei kibo kakudai no jōken to chiiki nōgyō no tenkai
• Nikuyōgyū (kuroge washu) hiiku hanshoku narabini yōton ikan keiei ni okeru zaimu kanri shihyōchi no settei
• Nōgyō keiei keikakuhō no tekiyō ni kansuru kenkyū
• Nōgyō o bēsu to suru chiikizukuri keikaku
• Nōka kōreisha shūrō no jittai to rōdō sekkei
• Nōson shakai no kōzō henka to nōka seikatsu no taiō "tasedai kazoku nōka no hyōjun riron kakeihi" katsuyō moderu no sakutei
• Okitama Nakayama kan chitai ni okeru chiiki nōgyō fukugōka no tame no shiken kenkyū