Nouka keizai oyobi nouson ni okeru sozei kouka shofutan ni kansuru kenkyuu

Nouson ni okeru sozei futan joukyou ni kansuru chousa

Minamimanshuu nouson tochi oyobi nouka keizai no kenkyuu

Minamimanshuu nouson tochi oyobi nouka keizai no kenkyuu

Sozei tetsuzukihou no hikakuhouteki kenkyuu : doitsu ōsutoria oyobi igirisu ni okeru sozei tetsuzukihou ni tsuite

Jinushi nougyousha oyobi eigyousha no chisozei kouka shofutan ni kansuru chousa chuukan houkoku

Saikin wagakuni ni okeru sozei futan no hensen

Genroku oyobi kyouhou jidai ni okeru keizai shisou no kenkyuu

Genroku oyobi kyouhou jidai ni okeru keizai shisou no kenkyuu

Genroku oyobi kyouhou jidai ni okeru keizai shisou no kenkyuu

Nouka seikatsu oyobi jinushi futan ni kansuru chousa

Shina ni okeru sokai no kenkyuu

Shina ni okeru sokai no kenkyuu

Youbai chuushutsuhou ni okeru kishakuzai kouka ni kansuru kenkyuu

Yuuki rinkei oyobi kumarinkei nouyaku ni taisuru shikurodekisutorin housetsu kouka ni kansuru kenkyuu

Hokkaidou nougyou keiei oyobi nouka keizai ni kansuru chousa

Kanagawa kenka ni okeru jisaku oyobi kosaku nouka 46kasho no nousha oyobi nouchi ni kansuru genjou

Nouson keizai kenkyuu

Roshia ni okeru tousei keizai no kenkyuu

Roshia ni okeru tousei keizai no kenkyuu

Kenkyuu happyoukai ni okeru shiken oyobi chousa houkoku

Kenkyuu happyoukai ni okeru shiken oyobi chousa houkoku

Toripuretto choudendoutai ni okeru tonneru kouka oyobi josefuson kouka no rironteki kenkyuu

Hokyou dokouhou ni okeru kousoku hokyou kouka ni kansuru kenkyuu

Katei oyobi gakkou ni okeru jidou seikatsu no kenkyuu