Kankyō to kōgai
Subtitle: Shōwa 62-nendo--shōgakkō
Contributors: Tōkyō-to Kyōikuchō. Taiikubu
Publisher: Tōkyō-to Kyōiku Iinkai; Tōkyō-to Kyōikuchō Taiikubu
Published: 1987
Place of publication: Chiyoda-ku [Tokyo]
Language: jpn
Number of pages: 44