Jigo chōsa hōkokusho no gaiyō (kōji shikōchū sono 1)
Subtitle: Toshi kōsoku tetsudō Dai 7-gōsen Komagome, Iwabuchi chōkan kensetsu jigyō : Tōkyō-to kōhō bessatsu
By: [henshū Tōkyō-to Kankyō Hozenkyoku Kankyō Kanribu Kankyō Eikyō Hyōka Shinsashitsu]
Publisher: Tōkyō-to
Published: 1987
Place of publication: Tōkyō
Language: jpn
Number of pages: 32