Kōreisha no tentō yobō katsudō jigyō no jittai to hyōka ni kansuru kenkyū
Subtitle: kenkyū hōkokusho : Heisei 11-nendo Kōseishō kōsei kagaku kenkyūhi hojokin (kenkō kagaku sōgō kenkyū jigyō)
By: shunin kenkyūsha Niino Naoaki
Publisher: s.n.
Published: 1999
Place of publication: Japan
Language: jpn
Number of pages: 52