Taiki osen (SO2, NO, NO2) kansen dōro endō oyobi zenkuiki kanʼi sokutei issei chōsa hōkokusho
Subtitle: Shōwa 61-nendo jisshi
Publisher: Tōkyō-to Ōta-ku Toshi Kankyōbu Kōgaika
Published: 1987
Place of publication: [Tokyo]
Language: jpn
Number of pages: 47
Subjects: Air; Pollution; Measurement
Notes: Cover title.

On t.p. "2" is subscript.

Includes bibliographical references.