Minji shikkou kyuusai seido ron : minji shikkouhou ni okeru shikkou kyuusai seido no kenkyuu josetsu

Keihou ni okeru jiriki kyuusai no kenkyuu

Hinmin seido narabini kyuusai jigyou

Kyousei shikkou ron

Hokekyou ni okeru shingyou no kenkyuu : hokekyou ni okeru shin no kenkyuu josetsu

Kyousei shikkouhou ron

Kyousei shikkouhou ron

Kyousei shikkouhou ron

Kyousei shikkouhou ron

Hinmin kyuusai seido iken

Kyuusai seido yougi

Kyuusai seido yougi

Kyuusai jigyou no hikaku kenkyuu

Minji soshouhou kyousei shikkou

Tochi seido kaikakuron : nouson kyuusai

Sengo ni okeru doitsu no zaisei keizai seido ni kansuru kenkyuu

Sengo ni okeru doitsu no zaisei keizai seido ni kansuru kenkyuu

Chingin seido no kenkyuu

Naikaku seido no kenkyuu

Wagi seido no kenkyuu

Bukkyou seido no kenkyuu

Rikon seido no kenkyuu

Naikaku seido no kenkyuu

Goushi seido no kenkyuu

Goushi seido no kenkyuu