Daichi no kousei : chikaku hendou ron gaisetsu

Keiki hendou ron gaisetsu : souron keiki gakusetsu

Daishiki chikaku hendouzu setsumeisho gaiyou

Kabushiki souba hendou ron

Keiki hendou ron kougian

Keiki hendou ron kougian

Keiki hendou no riron

Chikyuu shuuhen no teishuuha denjikai ni kansuru kenkyuu : denryokusen housha oyobi chikaku hendou housha

Hou no hendou

Daichi no shingin : chouhen shousetsu

Saishin chiri gaisetsu shuusei

Kochijiki kara kaimeisuru chuugoku no chikaku kouzou hattatsushi

Niyūdeīru no kousei

Shakai no kousei narabini henkaku no katei

Rondon shufu keisatsu kousei gairyaku

Daichi no seija

Nihon no keiki hendou

Kakaku hendou no kenkyuu

Beika hendou no koukyuu

Kinji no keizai hendou

Kakaku hendou no kenkyuu

Nihon no keiki hendou

Nihon no keiki hendou

Keiki hendou no mikata

Nihon no keiki hendou