Senryoku zoukyou no riron

Senryoku zoukyou no riron

Senryoku zoukyou no riron

Senryoku zoukyou kigyou seibi no hanashi

Kokumin gakkou senryoku zoukyou no kyouiku

Sekai senkyoku no gaikan to senryoku no zoukyou

Senryoku zoukyou to nouson mondai

Senryoku zoukyou to shounen hogo

Senryoku zoukyou to senji kinyuu saiken

Senryoku zoukyou o meguru gikai mondou

Senryoku zoukyou kigyou seibi no houshin to juugyousha sochi

Senryoku zoukyou to nouson mondai : dai81 gikai houkoku

Senryoku zoukyou kigyou seibi kyouryoku jisshi tejun : sangyou houkoku kinroutai kessei eno michi

Shakai genryoku no riron

Sensou keizai no riron

Seisan zoukyou no mondai

Intānashonaru no riron

Kokumin chochiku zoukyou no shirube

Sangyou igaku ronshuu : minzoku hatten to seisanryoku zoukyou no tameni

Senpi oyobi senryoku

Gunju seisan zoukyou housaku ron

Minzoku no riron

Kahei no riron

Rekishi no riron

Kahei no riron