Gakugei no kokusai kyouryoku

Bousai bunya ni okeru nihon no kokusai kyouryoku

Chikyuu kankyou taisaku ni kansuru kokusai kyouryoku no gēmu rironteki bunseki

Jizokuteki kaihatsu to kokusai kankyou kyouryoku ni kansuru kenkyuu

Chikyuu ondanka taisaku to shite no kokusai kyouryoku no hiyou beneki bunseki : dougakutekina tabumon ippan kinkou CGE moderu bunseki ni yoru nitchuu kyouryoku no keizaigakuteki hyouka

Gakugei no shinpo

Nouson kyouryoku no taiken

Gakugei souwa

Gakugei ikan

Gakugei ikan

Kokusai hougaku

Kokusai hougaku

Eika gakugei jisho

Kokusai chirigaku

Beikoku no kokusai kanchoushitsu

Kokusai renmei no hanashi

Kokusai bouryaku no hanashi

Chuuou kyouryoku kaigiroku

Jinruidan : gakugei souwa

Gakugei shinsho shukouhen

Kokusaishin no araware : gurochiusu no kokusai hougaku to anderusen shi no kokusaishi keiryou

Toyamaken kyouryoku kaigiroku

Kyouryoku seiji no shourai

Shigen no aigo to hijouji zaisei keizai eno kokumin no kyouryoku

Genji no kokusai kinyuu