Tōkyōwan suishitsu odaku chōsa hōkokusho
Subtitle: Heisei 4-nendo
By: [henshū Kantō Chihō Kōgai Taisaku Suishin Honbu Tōkyōwan Bukai]
Publisher: Itto Sanken Kōgai Bōshi Kyōgikai; Kantō Chihō Kōgai Taisaku Suishin Honbu; dō Tōkyōwan Bukai
Published: 1994
Place of publication: [Tokyo]
Language: jpn
Number of pages: 37
Subjects: Water; Pollution