Sengo nouson no jittai to saiken no shomondai : keimeikai kenkyuu houkoku

Jihenka no hokushi nouson : kahokushou teikennai nouson jittai chousa houkoku

Nouson kyouiku no kenkyuu

Nouson jichi no kenkyuu

Nouson jichi no kenkyuu

Koukou saiken hiben no soshikigakuteki kenkyuu

Saiken nihon keieisha gutaisaku no kenkyuu

Nouson jichi no kenkyuu

Keiei roudou no kenkyuu : sengo no kigyou keiei to roudou mondai

Nouson sangyou kumiai no kenkyuu

Nouson sangyou kumiai no kenkyuu

Nouson sangyou kumiai no kenkyuu

Hokushi nouson no jittai : sanseishou shinsenken ouryoumura jittai chousa houkokusho

Hokushi nouson no jittai : sanseishou shinsenken ouryoumura jittai chousa houkokusho

Ajia saiken no seisen

Ajia saiken no gisen

Ajia saiken no gisen

Sengo nihon no youji kyouiku mondai no ronsoushiteki kenkyuu

Nouson hoshuu kyouiku no kenkyuu

Nouji kenkyuu houkoku shuuroku

Warimashikintsuki saiken no kenkyuu

Nouyaku no nousanbutsuchuu no zanryuu jittai to kakou shori ni yoru henka ni kansuru kenkyuu

Keizai chiiki ni kansuru shomondai no kenkyuu

Keizai chiiki ni kansuru shomondai no kenkyuu

Koukyou kenchiku no hozen rireki no jittai to keikakuteki hozen no jisshi housaku ni kansuru kenkyuu